List of military electronics of the United States

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This article lists American military electronic instruments/systems along with brief descriptions. This stand-alone list specifically identifies electronic devices which are assigned designations (names) according to the Joint Electronics Type Designation System (JETDS) beginning with the AN/ prefix. They are grouped below by the first designation letter following this prefix. The list is organized as sorted tables that reflect the purpose, uses and manufacturers of each listed item.

JETDS nomenclature

All electronic equipment and systems intended for use by the US military are designated using the JETDS system. The beginning of the designation for equipment/systems always begins with AN/, which only signifies that the device has a JETDS-based designation (or name). When the JETDS was originally introduced as the unclassified Joint Army-Navy Nomenclature System (JAN), AN represented all Army-Navy electronic equipment. Later, the naming method was adopted by all Department of Defense branches, and others like Australia, Canada, NATO and more.

The first letter of the designation following AN/ indicates the installation or platform where the device is used (e.g. A for piloted aircraft). That means a device with a designation beginning "AN/Axx" would typically be installed in a piloted aircraft or used to support that aircraft. The second letter indicates the type of equipment (e.g. A for invisible light). So, AN/AAx would designate a device used for piloted aircraft with invisible light (like infrared or ultraviolet light) sensing capability. The third letter designates the purpose of the device (e.g. R for receiver, or T for transmitter). After the letters that signify those things, a dash character ("-") is followed by a sequential number that represents the next design for that device. Thus as one example, AN/ALR-20 would represent:^[1]

Installation in a piloted aircraft: A
Type of countermeasures device: L
Purpose of receiving: R
Sequential design number: 20

So, the full description should be interpreted as the 20th design of an Army-Navy (or all Department of Defense) electronic device for a countermeasures signal receiver.

NOTE: Letters E, H, I, J, L, N, O, Q, R, X and Y are not used in the first-position of JETDS nomenclatures.

AN/:

Top
A
B
C
D
F
G
M
P
S
T
U
V
W
Z
See also
Notes
References
Bibliography
Further reading
External links

A

AAx – Piloted Aircraft Invisible Light/Heat Radiation Systems

AN/AAA – Airborne Infrared Auxiliary Assembly Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AAA-3	Receiver Group, paired with AN/AAS-15	F-8 Crusader^[2]
AN/AAA-4	Infrared search and track (IRST) surveillance and targeting system	F-4B Phantom II^[3]	ACF Industries,^[4] Texas Instruments

AN/AAD – Airborne Infrared Direction Finding/Reconnaissance/Surveillance Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AAD-4	Forward Looking Infrared (FLIR) reconnaissance set, part of Surprise Package modifications^[5]^[6]	AC-119K Stinger, AC-130 Spectre,^[7] RF-4B Phantom II^[8]	Texas Instruments
AN/AAD-5	Infrared (IR) reconnaissance set,^[9] replaced the AN/AAD-4^[6]	AC-130 Spectre,^[7] RF-4B Phantom II, RF-4C Phantom II,^[10] RF-111C, F-14 Tomcat	Honeywell Aerospace
AN/AAD-6	Forward Looking Infrared (FLIR), part of Pave Pronto modifications with improved detectors,^[5] replaced AN/AAD-4^[11]	AC-130H Spectre^[7]
AN/AAD-7	Forward Looking Infrared (FLIR) detection set, replaced by AN/AAQ-17^[12]	AC-130H Spectre^[7]	Texas Instruments

AN/AAM – Airborne Infrared Maintenance and Test Sets Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AAM-4	Infrared (IR) Equipment Test Bench Harness for the Infrared Detecting Set AN/AAS-15; used with AN/AAA-4		Hughes Aircraft^[13]
AN/AAM-5	Infrared (IR) target simulator for the Infrared Detecting Set AN/AAS-15		Hughes Aircraft^[14]
AN/AAM-6	Infrared (IR) test set for the Infrared Detecting Set AN/AAS-15		Hughes Aircraft^[15]
AN/AAM-10	Thermal test target for AN/AAS-51A^[16]
AN/AAM-12	Infrared (IR) detector test set for AN/AAS-14^[16]
AN/AAM-13	Optical test table for AN/AAS-14^[16]
AN/AAM-21	Cathode-Ray Tube Test Set		Texas Instruments^[2]
AN/AAM-26	Video signal generator for AN/TAQ-14^[16]
AN/AAM-29	Cryogenic Refrigerator Test Set, used with AN/AAS-14^[16]
AN/AAM-30	Resolution Test Set, used with AN/AAS-24^[16]	OV-1 Mohawk
AN/AAM-31	Detecting Set Receiver Test set, used with AN/AAS-24^[16]	OV-1 Mohawk
AN/AAM-32	Recorder Film Magazine Test Set, used with AN/AAS-24^[16]	OV-1 Mohawk
AN/AAM-33	Recorder Film Magazine Test Set, used with AN/AAS-24^[16]	OV-1 Mohawk
AN/AAM-34	Power Supply Control Panel Test Set, used with AN/AAS-24^[16]	OV-1 Mohawk
AN/AAM-35	Converter Sub-Assembly Test Set, used with AN/AAS-24^[16]	OV-1 Mohawk
AN/AAM-36	Optical Alignment Test Set, used with AN/AAS-24^[16]	OV-1 Mohawk
AN/AAM-37	Cryogenic Refrigerator Test Set, used with AN/AAS-24^[16]	OV-1 Mohawk
AN/AAM-38	Infrared (IR) Detection Set Test Set, used with AN/AAS-24^[16]	OV-1 Mohawk
AN/AAM-39	Electrical Circuit Test Set, used with AN/AAS-24^[16]	OV-1 Mohawk
AN/AAM-40	Refrigerator Test Set, used with AN/AAS-24^[16]	OV-1 Mohawk
AN/AAM-55	Airborne Laser Tracker Test Set, used with AN/AAS-32 laser tracker^[16]
AN/AAM-56	Airborne Laser Tracking Alignment Test Set, used with AN/AAS-32 laser tracker^[16]
AN/AAM-60	Electro-optical (EO) system test set^[17]	A-6 Intruder,^[18] A-7 Corsair II, P-3C Orion, S-3 Viking, OV-1D Mohawk
AN/AAM-102	Electro-optical (EO) systems test stand for performance testing AN/AAR-44 energy detection assembly cooler^[19]^[20]

AN/AAQ – Airborne Infrared Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AAQ-4	Active Infrared (IR) Countermeasures (IRCM) system using a visual cesium infrared source,^[21]^[22] forerunner of AN/AAQ-8	B/EB-66C/E Destroyer,^[23] B-52 Stratofortress, HH-53 Super Jolly Green Giant, RF-4C Phantom II	Hallicrafters, Northrop Grumman^[24]
AN/AAQ-5	Forward Looking Infrared (FLIR)^[25] Sighting System Passive Infra-red (SSPI) sensor turret	UH-1M Iroquois,^[26] AH-1 Cobra	Aerojet Electro-Systems^[27]
AN/AAQ-6	Forward Looking Infrared (FLIR), paired with AN/AVQ-22 to form the AN/ASQ-151^[28]	B-52G/H Stratofortress	Hughes Aircraft^[29]
AN/AAQ-7	Low Light Level Television (LLLTV) laser illuminator subsystem	AC-130H Spectre^[30]
AN/AAQ-8	200 lb (91 kg) pod-mounted active Infrared (IR) Countermeasures (IRCM) using a visual cesium infrared source,^[21]^[22] development of AN/AAQ-4	A-7D Corsair II, C-130 Hercules, F-4 Phantom II, F-5 Tiger, HH-53 Super Jolly Green Giant, RF-4C Phantom II	Hallicrafters, Northrop Grumman^[24]
AN/AAQ-9	Pave Tack Forward Looking Infrared (FLIR) imaging module, part of AN/AVQ-26^[31]	F-111 Aardvark, A-10 Thunderbolt II, F-4 Phantom II, RF-4C Phantom II	Texas Instruments^[32]
AN/AAQ-10	Forward Looking Infrared (FLIR) system	MH-53J Pave Low III, MC-130E Combat Talon	Texas Instruments^[33]
AN/AAQ-11	549.4 lb (249.2 kg) Pilot Night Vision System portion of TADS/PNVS^[34] Forward Looking Infrared (FLIR), used with AN/ASQ-170,^[35] replaced by Apache Arrowhead system	AH-64D Apache^[36]	Lockheed Martin
AN/AAQ-12	Target Acquisition Designation Sight/Pilot Night Vision Sensor TADS/PNVS Forward Looking Infrared (FLIR) turreted sensor for target acquisition, range-finding and target illumination using laser-guided missiles^[34]	AH-64 Apache^[34]
AN/AAQ-13	450 lb (200 kg) K_u-band terrain-following radar (TFR) and Forward Looking Infrared (FLIR) navigation pod,^[37]^[38] part of LANTIRN	F-15E Strike Eagle, F-16 Fighting Falcon^[34]	Lockheed Martin
AN/AAQ-14	551 lb (250 kg) Forward Looking Infrared (FLIR) laser designation targeting pod,^[37]^[38] part of LANTIRN	F-15E Strike Eagle, F-16 Fighting Falcon^[34]	Lockheed Martin
AN/AAQ-16	102.3 lb (46.4 kg) long-wavelength 8–15 μm infrared (LWIR) FLIR Airborne Electro-optical Special Operations Payload (AESOP) navigation and target designator/rangefinder, replaced by AN/AAQ-27	CH-47D Chinook, CH-53 Sea Stallion, CH-53E Super Stallion, MH-47 Chinook, MH-60G Pave Hawk, MH-60L Black Hawk, OH-6 Cayuse, SH-2F Seasprite, SH-2G Super Seasprite, SH-60B Seahawk	Hughes Aircraft, Raytheon^[39]
AN/AAQ-17	152 lb (69 kg) Infrared Detection Set (IDS), replaced AN/AAD-7, replaced by AN/AAQ-26	A-10 Thunderbolt II, AC-130H Spectre, AC-130U Spooky II, B-52 Stratofortress, SH-60B Seahawk	Texas Instruments, Raytheon^[12]
AN/AAQ-19	Sharpshooter pod-mounted laser designation and Forward Looking Infrared (FLIR) system included in LANTIRN, (export only system) simplified AN/AAQ-14^[40]	F-15E Strike Eagle, F-16 Fighting Falcon	Lockheed Martin
AN/AAQ-20	Pathfinder pod-mounted navigation system, (export only system) simplified AN/AAQ-13^[41]	F-15E Strike Eagle, F-16 Fighting Falcon	Lockheed Martin
AN/AAQ-21	Star SAFIRE (shipborne, airborne forward-looking infrared equipment)^[42] Forward Looking Infrared (FLIR) pod		Teledyne FLIR^[43]
AN/AAQ-22	Star SAFIRE II (shipborne, airborne forward-looking infrared equipment)^[42] Forward Looking Infrared (FLIR) pod^[44]	C-130 Hercules, P-3 Orion, UH-1H Iroquois, MH-60G Pave Hawk	Teledyne FLIR^[43]
AN/AAQ-24	Nemisis Directional Infrared (IR) Countermeasures (DIRCM), used with AN/AAR-54^[45]	AC-130U Spooky II,^[46] C-17 Globemaster III, CH-53E Super Stallion, CV-22 Osprey, Lockheed MC-130	Northrop Grumman^[47]
AN/AAQ-25	Low Altitude Navigation and Targeting, Infrared, for Night (LANTIRN)^[48] targeting pod	F-14 Tomcat^[49]
AN/AAQ-26	Infrared (IR) detection set,^[50] replaced AN/AAQ-17^[12]	AC-130H Spectre, AC-130U Spooky II^[51]	Raytheon^[52]
AN/AAQ-27	93 lb (42 kg) third-generation mid-wavelength 3–8 μm infrared (MWIR), Forward Looking Infrared (FLIR) imaging, navigation, surveillance and targeting system with an Indium antimonide (InSb) staring focal plane array, replaced AN/AAQ-16	SH-2G Super Seasprite, V-22 Osprey	Raytheon^[53]
AN/AAQ-28	LITENING forward-looking infrared (FLIR) targeting pod^[38]	A-10C Thunderbolt II, AV-8B Harrier II Plus, EA-6B Prowler, F-15E Strike Eagle, F-16 Fighting Falcon, F/A-18 Hornet	Rafael Advanced Defense Systems
AN/AAQ-32	Internal FLIR Targeting System (IFTS)^[54]	F-16 Fighting Falcon^[55]	Northrop Grumman
AN/AAQ-33	Sniper ATP (Advanced Targeting Pod)^[38]	A-10C Thunderbolt II, F-16 Fighting Falcon, F-15E Strike Eagle, B-1B Lancer, B-52H Stratofortress	Lockheed Martin
AN/AAQ-37	Electro-optical Distributed Aperture System (EODAS)	F-35 Lightning II^[56]	Northrop Grumman
AN/AAQ-39	Electro-optical/Infrared (IR) fire-control system	AC-130U Spooky II	Lockheed Martin^[57]
AN/AAQ-40	Electro-optical Targeting System (EOTS) equivalent to Sniper Extended Range (XR)	F-35 Lightning II^[56]	Lockheed Martin

AN/AAR – Airborne Infrared Receiver/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AAR-4	Infrared search and track (IRST)^[58] tail warning system	F-100 Super Sabre^[2]	RCA,^[59] Hughes Aircraft
AN/AAR-5	Forward Looking Infrared (IR) (FLIR) system		RCA^[59]
AN/AAR-31	Infrared (IR) detection set for anti-submarine warfare	P-3 Orion, S-3 Viking	Barnes Engineering^[2]
AN/AAR-34	Infrared (IR) tail-mounted tracking and missile approach warning system (MAWS)^[60]	F-111 Aardvark^[61]	Cincinnati Electronics^[62]^[63]
AN/AAR-37	Infrared (IR) detection set	P-3A/B/C Orion,^[64] EP-3E Aries^[65]	Hughes Aircraft^[66]
AN/AAR-38	Compass Cool Infrared (IR) warning sensor^[2]	FB-111 Aardvark, F-15 Eagle, F/A-18 Hornet	Cincinnati Electronics^[60]
AN/AAR-40	Forward Looking Infrared (IR) (FLIR) system	C-141B Starlifter, P-3A/B/C Orion^[64]
AN/AAR-42	Forward Looking Infrared (FLIR) system	A-7E Corsair II,^[64] A-10 Thunderbolt II^[67]	Texas Instruments
AN/AAR-43	Infrared (IR) warning receiver	A-7E Corsair II	Aerojet^[68]
AN/AAR-44	Infrared (IR) warning receiver	AC-130U Spooky II	Cincinnati Electronics^[68]^[69]
AN/AAR-45	Low-Altitude Night Attack (LANA)^[70] Forward Looking Infrared (FLIR) system	A-6E Intruder, A-7E Corsair II^[71]
AN/AAR-46	Passive ultraviolet (UV) missile detector^[72]	CH-46 Sea Knight
AN/AAR-47	Missile Approach Warning System	CH-46D/E Sea Knight, CH-53A/D/E Sea Stallion, HV-22 Osprey, MH-60R Seahawk, OV-10A/D Bronco, MV-22B Osprey, SH-2F Seasprite, SH-60 Seahawk, U-28 Draco, UH-1 Iroquois^[64]	Loral Corporation
AN/AAR-50	214 lb (97 kg) low altitude visual Navigation FLIR (NAVFLIR) pod (originally called TINS or Thermal Imaging Navigation Set) with automatic target recognition, derived from AN/AAQ-16, replaced by AN/ASQ-228 ATFLIR	AV-8B Harrier II Plus, F/A-18C/D Hornet^[39]	Hughes Electronics Raytheon^[73]
AN/AAR-54	Passive ultraviolet (UV) Missile Approach Warning System (MAWS),^[45] part of AN/AAQ-24^[74]	B-2 Spirit, C-130 Hercules	Westinghouse Electronic Systems^[75]
AN/AAR-56	Infrared spherical Missile Launch Detection (MLD) system^[76]	F-22 Raptor
AN/AAR-57	49.2 lb (22.3 kg) Common Missile Warning System (CMWS) 1 to 4 μm passive detection staring focal plane array missile detection/warning, either stand-alone or a component of AN/ALQ-212 ATIRCM/CMWS self-protection suite^[77]	AH-64 Apache,^[78] C-23 Sherpa, CH-47 Chinook, MH-47D Chinook, MH-60K Black Hawk, RC-12 Guardrail, UC-35 Citation, UH-60 Black Hawk	BAE^[79]

AN/AAS – Airborne Infrared Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AAS-1	Redbird^[80] Infrared (IR) Scanner	B-26 Marauder	Bell Sound Systems
AN/AAS-14	Infrared (IR) mapping sensor, part of AN/UAS-4^[81]	OV-1C Mohawk^[82]	HRB-Singer^[83]
AN/AAS-15	Infrared search and track (IRST) system, paired with AN/AAA-3	F-8 Crusader^[84]
AN/AAS-18	Infrared (IR) reconnaissance set	RF-4B Phantom II, RB-57 Canberra	Texas Instruments^[85]
AN/AAS-21	Infrared (IR) reconnaissance mapper	RA-5C Vigilante^[86]
AN/AAS-24	Real-time infrared (IR) terrain imaging set^[10]	OV-1D Mohawk^[87]
AN/AAS-26	Forward Looking Infrared (FLIR)^[2]	B-57G Canberra Tropic Moon III^[88]
AN/AAS-27	Downward-Looking infrared (IR) mapping system		Honeywell^[89]
AN/AAS-28	Infrared (IR) detection system	A-6 Intruder	Texas Instruments^[90]
AN/AAS-29	Night Vision Set	UH-1H Iroquois^[26]	Hughes Aircraft
AN/AAS-32	Airborne Laser Tracker (ALT)^[91]	AH-1G HueyCobra, OH-58 Kiowa
AN/AAS-33	Less than 500 lb (230 kg) gyro-stabilized Target Recognition and Attack Multi-sensor (TRAM) Detection and Ranging System (DRS) electro-optical target acquisition laser designator, used with AN/APQ-156^[92]	A-6E Intruder, TC-4C Academe^[2]	Hughes Electronics^[93]
AN/AAS-35	Pave Penny 30 lb (14 kg) integrated Target Identification Set, Laser (TISL) passive 1.06 μm targeting pod using a gimbal-mounted PIN diode sensor for day/night close air support roles, based on AN/AVQ-11, forerunner of AN/ASQ-173	A-4 Skyhawk, A-7D Corsair II, A-7K Corsair II, A-10A Thunderbolt II,^[94] F-16 Fighting Falcon, F-111 Aardvark, OV-10 Bronco	Lockheed Martin^[95]
AN/AAS-36	Forward Looking Infrared (FLIR) detection set	P-3C Orion	Texas Instruments^[96]
AN/AAS-38	Nite Hawk 430 lb (200 kg) Forward Looking Infrared (FLIR) laser target designator/rangefinder pod operating at a wavelength of 1064 nm,^[97] used with AN/AAS-50, replaced by AN/ASQ-228 ATFLIR	F/A-18 Hornet, F-14 Tomcat, SH-60B Seahawk	Lockheed Martin^[98]
AN/AAS-42	Tiger Eyes Infrared search and track (IRST) system	SH-60B Seahawk, F-14D Super Tomcat F/A-18E/F Super Hornet^[99]	Lockheed Martin^[100]
AN/AAS-44	Multi-spectral targeting system	MH-60R Seahawk, MH-60S Knighthawk	Raytheon^[101]
AN/AAS-46	Targeting Forward-Looking Infrared (TFLIR),^[102] forerunner to AN/ASQ-228 ATFLIR	F/A-18E/F Super Hornet	Raytheon^[103]
AN/AAS-50	Navigation Forward Looking Infrared (FLIR) pod, used with AN/AAS-38	F/A-18C/D Hornet^[103]
AN/AAS-52	Multi-spectral targeting system (MTS-A)	MQ-1 Predator, MQ-1C Gray Eagle, MQ-9 Reaper, U-28 Draco	Raytheon^[101]

AN/AAT – Airborne Infrared Transmission Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AAT-3	Ambient Temperature Illuminator (ATI)^[46]	AC-130H Spectre

ACx – Piloted Aircraft Carrier Communications Systems

AN/ACC – Airborne Carrier Communication Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ACC-1	3-channel multiplexer,^[104] used with AN/ARC-89	Post Attack Command and Control System (PACCS)	ECI^[2]
AN/ACC-2	4-channel multiplexer,^[104] used with AN/ARC-89	Post Attack Command and Control System (PACCS)^[2]
AN/ACC-3	Voice communications frequency-division multiplexer^[104]^[105]	Post Attack Command and Control System (PACCS), E-4B NEACP^[2] NEACP
AN/ACC-4	4-channel multiplexer/demultiplexer^[104]	Post Attack Command and Control System (PACCS)^[2]
AN/ACC-6	90-channel frequency-division multiplexer^[104]	Boeing EC-135	E-Systems^[106]

AN/ACQ – Airborne Carrier Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ACQ-5	High-speed TADIL-A/Link 11 capable solid-state serial-bit-stream digital data modem transmitter over HF or UHF radio^[107]	P-3C Orion^[108]	Sylvania^[109]

ADx – Piloted Aircraft Radioactivity Detection, Identification, and Computation (RADIAC) Systems

AN/ADR – Airborne Radiac Receiver/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ADR-6	Aerial Radiac System (ARS) for nuclear radiation measurement,^[110] preprograms terrain factors and automatically records altitude and airspeed^[111]	OV-1 Mohawk^[112]	North American Rockwell

AEx – Piloted Aircraft Laser Systems

AN/AES – Airborne Laser Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AES-1	805 lb (365 kg) Airborne Laser Mine Detection System (ALMDS) pod using LIDAR technology in littoral waters to detect, classify, and localize floating and near-surface moored mines, capable of generating topographic view of the ocean floor, paired with AN/ASQ-235	MH-60S Knighthawk	Northrop Grumman^[113]

AIx – Piloted Aircraft Interphone/Public Address Systems

AN/AIC – Airborne Interphone/Public Address Communications Systems
Designation	Purpose/Description	Location/Used By
AN/AIC-10	Interphone system^[104]
AN/AIC-14	Interphone system	UH-3H Sea King^[114]
AN/AIC-18	Interphone system^[104]	C-130T Hercules^[115]
AN/AIC-23	Private interphone system^[104]
AN/AIC-25	Interphone system	C-130T Hercules^[115]

AJx – Piloted Aircraft Electromechanical/Inertial Systems

AN/AJB – Airborne Electromechanical/Inertial Bombing Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AJB-3	Loft/toss bombing computer system^[116]	A-4 Skyhawk,^[117] F-4B Phantom II	Lear Siegler, Texas Instruments^[118]
AN/AJB-7	Altitude-reference bombing system	F-4J Phantom II	Lear Siegler^[118]

AN/AJN – Airborne Electromechanical/Inertial Navigation Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AJN-16	Inertial Bomb-Navigation computer, replaced AN/AJQ-20^[119]	F-111 Aardvark^[120]	Rockwell International^[121]

AN/AJQ – Airborne Electromechanical/Inertial Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AJQ-20	Inertial Bomb-Navigation computer, replaced by AN/AJN-16	F-111 Aardvark^[119]	Litton Industries

ALx – Piloted Aircraft Countermeasures Systems

AN/ALE – Airborne Countermeasures Ejection/Release Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ALE-20	Flare dispenser with 16 flare expendables^[28]	B-52 Stratofortress,^[122] B-58 Hustler^[123]
AN/ALE-24	Chaff dispenser with 140 chaff bundles^[28]	B-52 Stratofortress^[124]	Lundy^[123]
AN/ALE-28	Chaff/flare dispenser set	F-111 Aardvark^[124]^[125]	General Dynamics
AN/ALE-29	Chaff/flare dispenser with up to 30 pyrotechnic cartridges filled with dipole reflectors or infrared traps,^[124] forerunner of AN/ALE-39	A-6 Intruder, A-7 Corsair II, EA-6B Prowler, F-4B/N/J/S Phantom II, F-5E Tiger II, F-14A Tomcat, F-111 Aardvark	Tracor^[123]
AN/ALE-32	Chaff/flare dispenser pod^[124]	EA-6A Intruder,^[126] EA-6B Prowler
AN/ALE-33	Chaff/flare dispenser for unpiloted aircraft^[124]		Lundy^[127]
AN/ALE-38	Pod-mounted dipole chaff dispenser laying corridors of chaff effectively jamming signals from 2–6 GHz (15.0–5.0 cm) and 10–18 GHz (3.0–1.7 cm) up to 80 nmi (92 mi; 150 km) long^[124]^[128]	EB-66 Destroyer, F-4 Phantom II, F-105F Thunderchief
AN/ALE-39	Chaff/flare dispenser with 30 expendables, improved AN/ALE-29,^[124] replaced by AN/ALE-47	A-4 Skyhawk, A-6 Intruder, A-7 Corsair II, AH-1 SuperCobra, AV-8B Harrier II Plus, F-14A Tomcat, F-14B Tomcat,^[129] F-14D Super Tomcat, F/A-18 Hornet, MH-60R Seahawk, SH-2 Seasprite, SH-60 Seahawk, UH-1N Twin Huey, CH-53 Sea Stallion^[130]	BAE
AN/ALE-40	Chaff/flare countermeasures dispenser system,^[131] with 30 pyrotechnic cartridges filled with reflectors or 15 filled with infrared traps^[124] forerunner of AN/ALE-47	A-10 Thunderbolt II, C-130 Hercules, B-1B Lancer, C-130 Hercules, C-141 Starlifter, F-4 Phantom II, F-5E/F Tiger II, F-14 Tomcat, F-16 Fighting Falcon, F-104 Starfighter, F-111 Aardvark, FB-111 Aardvark, MC-130H Combat Talon II, RF-4 Phantom II, Lockheed HC-130^[132]
AN/ALE-41	Chaff dispenser pod^[124]^[133]	EA-6A Intruder^[126]
AN/ALE-43	External pod or internally-mounted high-capacity chaff cutter and dispenser which cuts fiberglass roving material for each dipole to a selectable length^[134]^[124]	EA-6B Prowler^[135]	Alliant Defense Electronics^[123]
AN/ALE-44	Lightweight chaff/flare dispensing pod carrying 32 expendables^[124]^[136]	Tactical, support, drones, and strike aircraft capable of supersonic flight	Southwest Aerospace
AN/ALE-45	49.5 lb (22.5 kg) microprocessor-controlled chaff/flare dispenser, part of Tactical Electronic Warfare System (TEWS)	F-15 Eagle	BAE^[137]
AN/ALE-47	"Smart" threat adaptive chaff/flare Countermeasure Dispenser System (CMDS) dispenser integrated aircraft with radar warning receivers for autonomous operation,^[130] improved AN/ALE-40, replaced AN/ALE-39	AC-130U Spooky II, C-17 Globemaster III, CH-47 Chinook, F-16 Fighting Falcon, F/A-18 Hornet, UH-60 Black Hawk, and many others	Tracor
AN/ALE-49	Flare dispenser	B-1B Lancer^[138]
AN/ALE-50	Little Buddy passive electronic countermeasure towed decoy	F-16 Fighting Falcon, F/A-18E/F Super Hornet, B-1B Lancer, RQ-4B Global Hawk	Raytheon
AN/ALE-55	Fiber-optic radar jamming and deception towed decoy, part of Integrated Defensive Electronic Countermeasures (IDECM) operating from 1–35 GHz (29.98–0.86 cm) working with AN/ALQ-214^[139]	AC-130U Spooky II, F/A-18E/F Super Hornet, F/A-18E/F Super Hornet, F-15 Eagle, F-16 Fighting Falcon, MC-130H Combat Talon II	BAE, L3Harris

AN/ALH – Airborne Countermeasures Recording/Reproducing Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ALH-4	Electronic countermeasures magnetic recorder/reproducer	B-52 Stratofortress	Ampex^[140]

AN/ALQ – Airborne Countermeasures Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ALQ-41	X-band electronic countermeasure system	A-4 Skyhawk,^[141] A-5 Vigilante, EA-6A Intruder^[126]	Sanders Associates^[142]
AN/ALQ-51	S-band radar jamming and deception electronic countermeasure system using range gate pull-off, frequency translation, inverse conical scan and angular deception techniques operating in the 2–4 GHz (15.0–7.5 cm) frequency range	A-4 Skyhawk^[143]^[141]	Sanders Associates^[141]
AN/ALQ-61	Passive electronic intelligence/electronic support measures (ELINT/ESM) reconnaissance sensor suite^[144]	RA-5C Vigilante^[145]	AIL Systems Inc^[142]
AN/ALQ-71	Electronic countermeasure jamming pod operating in the 1–8 GHz (29.98–3.75 cm) range^[22]	A-7 Corsair II, AQM-34 Ryan Firebee, B-52 Stratofortress, F-4 Phantom II, F-101 Voodoo, F-105 Thunderchief, RB-66 Destroyer	General Electric^[146]
AN/ALQ-72	Electronic countermeasure jamming pod operating in the 1–8 GHz (29.98–3.75 cm) range^[22]	A-7 Corsair II, B-52 Stratofortress, F-4 Phantom II, F-101 Voodoo, F-105 Thunderchief, RB-66 Destroyer
AN/ALQ-76	Electronic countermeasure jamming pod operating in the 2–8 GHz (14.99–3.75 cm) range^[22]	EA-6A Intruder,^[126] EA-6B Prowler, A-4E Skyhawk
AN/ALQ-78	Pylon-mounted radar threat detection/surveillance/direction finding system with high-speed rotating omnidirectional antenna,^[147] replaced by AN/ALR-66^[148]	A-4 Skyhawk, A-6 Intruder, P-3C Orion^[107]	Loral Corp
AN/ALQ-81	Electronic countermeasure pod^[22]	A-7 Corsair II
AN/ALQ-86	Electronic countermeasure receiver/surveillance pod^[22]	EA-6A Intruder^[126]	Bunker Ramo^[149]
AN/ALQ-87	Electronic countermeasure pod operating in the 1–8 GHz (29.98–3.75 cm) range,^[22] replaced by AN/ALQ-119^[150]	AC-130 Spectre, F-4 Phantom II, F-4G Wild Weasel V, F-100 Super Sabre, F-101 Voodoo, F-105 Thunderchief, F-111 Aardvark,	General Electric
AN/ALQ-91	Internally mounted electronic countermeasure microwave communications link jamming system^[22]	A-4 Skyhawk, F-14 Tomcat	Sanders Associates, Magnavox
AN/ALQ-94	Internally mounted electronic countermeasure combined pulse mode and continuous wave (CW) deception and barrage jamming (trackbreaker) operating from 2–20 GHz (15.0–1.5 cm),^[151] replaced by AN/ALQ-137^[22]	F/EF-111A/E/F Aardvark^[152]	Sanders Associates
AN/ALQ-98	Internally mounted C-band broadband noise jammer system^[22]^[153]	A-3 Skywarrior	General Instrument
AN/ALQ-99	Tactical Jamming System (TJS) active electronic countermeasures pod with noise and imitative jamming transmitters,^[22] replaced by AN/ALQ-249 Next Generation Jammer	EA-6B Prowler, EA-18G Growler,^[154] EF-111A Raven^[151]	L3Harris^[155]
AN/ALQ-100	Internally mounted active electronic countermeasure system operating in the 2–8 GHz (14.99–3.75 cm) range, replaced by AN/ALQ-126^[22]	A-4 Skyhawk,^[141] A-6 Intruder, A-7 Corsair II, EA-6B Prowler, F-14 Tomcat^[156] RA-5C Vigilante	Sanders Associates^[142]
AN/ALQ-101	Electronic countermeasure pod operating in the 2–20 GHz (14.99–1.50 cm) range,^[157] forerunner of AN/ALQ-126, replaced by AN/ALQ-119^[158]	F-4G Wild Weasel V	Westinghouse Electronic Systems
AN/ALQ-102	C-band broadband noise jamming pod, modified AN/ALQ-98^[22]
AN/ALQ-105	Electronic countermeasure pod operating in the 2–20 GHz (14.99–1.50 cm) range,^[22] developed from AN/ALQ-101	F-105 Thunderchief
AN/ALQ-107	Internally mounted Infrared countermeasure system^[22]	UH-1 Iroquois
AN/ALQ-108	Electronic countermeasure Identification Friend or Foe (IFF) jamming system^[22]^[66]	E-2C Hawkeye, F-4 Phantom II, EP-3E Aries, S-3A Viking	Magnavox^[159]
AN/ALQ-117	Pave Mint electronic countermeasure system operating in the 8–10 GHz (3.75–3.00 cm) range^[22]	B-52 Stratofortress	ITT Inc.^[160]^[161]
AN/ALQ-119	630 lb (290 kg) active electronic countermeasure noise/deception jamming pod operating in the 2–10 GHz (14.99–3.00 cm) range in three bands,^[162]^[163] forerunner of AN/ALQ-184, replaced AN/ALQ-87 and AN/ALQ-101^[158]	A-10 Thunderbolt II, EF-4C Wild Weasel IV, F-4G Wild Weasel V, F-16 Fighting Falcon	Westinghouse Electronic Systems^[164]
AN/ALQ-122	False-target electronic countermeasure radar jamming and deception system^[165]	B-52G/H Stratofortress, E-3A Sentry	Motorola,^[166] Northrop Grumman^[167]
AN/ALQ-123	Infrared countermeasure pod^[165]	A-4 Skyhawk, A-6 Intruder, A-7 Corsair II, F-4 Phantom II	Lockheed Martin^[168]
AN/ALQ-126	190 lb (86 kg) pod or internally-mounted electronic countermeasure pulsed trackbreaker operating in the 2–18 GHz (14.99–1.67 cm) range at up to 1 kW power per band,^[151]^[157] improved AN/ALQ-101, replaced AN/ALQ-100^[169]	A-6 Intruder, A-7 Corsair II, AV-8B Harrier II Plus, EA-6A Intruder,^[126] EA-6B Prowler, F-4J Phantom II,^[170] F/A-18C/D Hornet, F/A-18E/F Super Hornet, RF-4B Phantom II^[171]	Sanders Associates^[172]
AN/ALQ-128	Multimode Electronic Warfare Warning Set (EWWS), part of Tactical Electronic Warfare Systems (TEWS)	F-15C Eagle,^[151] F-15E Strike Eagle^[173]	Raytheon^[174]
AN/ALQ-129	Internally mounted trackbreaker advanced jammer,^[165] forerunner of AN/ALQ-136^[175]	F-4 Phantom II, F-14 Tomcat, A-7 Corsair II	ITT Inc.^[176]
AN/ALQ-130	Electronic countermeasure system to disrupt air-defense communications^[165]	A-4 Skyhawk, A-6 Intruder, EA-6 Prowler, A-7 Corsair II, F-4 Phantom II, F-4G Wild Weasel V	Cutler-Hammer
AN/ALQ-131	659 lb (299 kg) modular electronic countermeasure noise and repeater jamming pod operating from 2–20 GHz (14.99–1.50 cm) using 17 possible configurations covering 3 bands,^[165] developed from AN/ALQ-119^[151]	A-7 Corsair II, A-10C Thunderbolt II,^[177] AC-130 Spectre, C-130 Hercules, F-111 Aardvark, F-4 Phantom II, F-4G Wild Weasel V, F-15 Eagle, F-16 Fighting Falcon, RF-4 Phantom II	BAE, Northrop Grumman^[178]
AN/ALQ-132	Hot Brick Electro-optical (EO) and infrared countermeasure system,^[165] forerunner of AN/ALQ-140	A-4 Skyhawk, A-6 Intruder, A-7 Corsair II, A-10 Thunderbolt II, OV-10 Bronco	Sanders Associates,^[179] BAE
AN/ALQ-133	Quick Look II 1,000 lb (450 kg) electronic signals intelligence (ELINT) surveillance pod operating in the .4–18 GHz (74.95–1.67 cm) frequency range with a data link range of up to 140 nmi (160 mi; 260 km)^[180]	A-10 Thunderbolt II, OV-1 Mohawk, RC-12K Guardrail, RV-1D Mohawk	Electronics & Space Corp, United Technology Laboratories^[181]
AN/ALQ-135	300 lb (140 kg) internally-mounted automatic combined pulse and Continuous Wave (CW) electronic countermeasure system with 360º coverage operating from 2–20 GHz (14.99–1.50 cm),^[162]^[182] a part of Tactical Electronic Warfare System (TEWS), replaced by AN/ALQ-250^[183]	F-15C Eagle, F-15E Strike Eagle^[151]	Northrop Grumman^[184]
AN/ALQ-136	80 lb (36 kg) microprocessor-controlled fully automatic electronic countermeasure repeater jamming system operating in the 8–16 GHz (3.75–1.87 cm) range, based on AN/ALQ-129,^[165] interfaces with AN/APR-39, replaced by AN/ALQ-211	AH-1J SeaCobra, AH-1S Cobra, AH-64A Apache, AH-64D Apache, EH-60A Black Hawk, OV-1D Mohawk, MH-47E Chinook, MH-60K Black Hawk, RC-12N/P Guardrail	ITT Inc.^[175]
AN/ALQ-137	1 kW combined pulse and Continuous Wave (CW) imitative jammer operating from 2–15 GHz (14.99–2.00 cm),^[157] used with AN/ALR-62,^[185] replaced AN/ALQ-94	F/EF-111A/E/F Aardvark^[151]	Sanders Associates^[186]
AN/ALQ-140	Internally mounted infrared countermeasure system, developed from AN/ALQ-132^[165]	F-4 Phantom II, F-4G Wild Weasel V	Sanders Associates^[176]
AN/ALQ-142	143 lb (65 kg) Electronic Support Measures (ESM) and Signals Intelligence (SIGINT) system with 360º coverage operating from 2–25 GHz (14.99–1.20 cm), part of Light Airborne Multi-Purpose System (LAMPS III)^[187] interfaces with AN/AYK-14 with data link transmitting to AN/SLQ-32	SH-60B Seahawk	Raytheon^[188]
AN/ALQ-144	1.7 kW 29 lb (13 kg) Infrared countermeasures (IRCM) system with 360º coverage,^[165] replaced by AN/ALQ-212 ATIRCM/CMWS	AH-1J SeaCobra, AH-1S Cobra, AH-1T Improved SeaCobra, AH-1W SuperCobra, AH-64 Apache, EH-1H Iroquois, EH-60A Black Hawk, MH-60R Seahawk, MH-60S Knighthawk, OV-10D Bronco, UH-1 Iroquois, UH-60 Black Hawk	Sanders Associates,^[179] BAE^[189]
AN/ALQ-146	Infrared countermeasure pod^[165]	CH-46 Sea Knight	Sanders Associates
AN/ALQ-147	Pylon-mounted infrared countermeasure system^[165]	OV-1D Mohawk, RV-1D Mohawk	Sanders Associates
AN/ALQ-149	400 lb (180 kg) VHF/UHF electronic countermeasure command and control communications (C³) jammer operating from 20–70 MHz (14.99–4.28 m)^[190] to be used with AN/ALQ-99 and AN/AYK-14	EA-6B Prowler (ADVCAP)^[151]	Sanders Associates, Lockheed Martin^[191]
AN/ALQ-151	Quick Fix^[192] 150 watt 16,500 lb (7,500 kg) electronic countermeasure system providing HF/VHF direction finding (DF),^[193] interception (COMINT/ELINT) and jamming operating from 2–76 MHz (149.90–3.94 m),^[194] includes AN/TLQ-17	EH-1H Iroquois, EH-1X Iroquois, EH-60A Black Hawk, EH-60L Black Hawk	Marconi Aerospace, Raytheon^[195]
AN/ALQ-153	180 lb (82 kg) solid-state pulse-Doppler tail radar missile approach warning system,^[196] replaced AN/ALQ-127	B-1B Lancer, B-52 Stratofortress, F-14 Tomcat, F-15 Eagle, F-16 Fighting Falcon, F/A-18 Hornet, F-111 Aardvark^[147]	Westinghouse Electronic Systems,^[197] Northrop Grumman^[198]
AN/ALQ-155	653 lb (296 kg) Power Management System (PMS) radar jammer with 360º coverage and manual/automatic control of other jamming transmitters covering a 1–8 GHz (29.98–3.75 cm) frequency range (D/E/F/G/H-bands)^[199]	B-52 Stratofortress,^[165] MC-130E Combat Talon	Northrop Grumman^[200]
AN/ALQ-156	49.6 lb (22.5 kg) solid-state stand-alone or integrated missile approach warning system (MAWS)^[201] pulse-Doppler radar with 360º coverage,^[147] may be part of AN/ALQ-184 and AN/TPQ-37	C-23B Sherpa, C-130 Hercules, CH-47 Chinook, EH-1H Iroquois, EH-60A Black Hawk, OV-1D Mohawk, RC-12 Guardrail, RU-21 Ute, RV-1D Mohawk	BAE^[202]
AN/ALQ-157	220 lb (100 kg) 4 kW Infrared Countermeasure (IRCM) system with 360º coverage using up to 5 jamming codes, each with wide frequency agility ranges	C-130 Hercules, C-130J Super Hercules, CH-46E Sea Knight, CH-47 Chinook, CH-53 Sea Stallion, E-2C Hawkeye, P-3C Orion, SH-3 Sea King	Loral Space & Communications,^[66] Lockheed Martin^[203]
AN/ALQ-161	5,200 lb (2,400 kg) 120 kW electronic countermeasure jamming and tail warning system operating from 0.2–25 GHz (149.90–1.20 cm),^[165]^[204] using an IBM AP-101F computer, and integrated with AN/ASQ-184	B-1B Lancer^[205]	L3Harris^[155]^[206]
AN/ALQ-162	Shadowbox/Shadowbox II 42.5 lb (19.3 kg) internally mounted electronic countermeasure pulse-Doppler continuous wave (CW)^[151] deception jamming system operating from 6–20 GHz (5.00–1.50 cm),^[155]^[165] may be controlled by AN/ALQ-213, and may be contained in AN/ALQ-164 pod^[169]^[207]	AV-8B Harrier II, EH-60A Black Hawk, MH-47E Chinook, MH-53J Pave Low III, MH-60G Pave Hawk, MH-60K Black Hawk, RC-12D Guardrail, RC-12K Guardrail	Northrop Grumman^[208]
AN/ALQ-164	350 lb (160 kg) active electronic countermeasure pod operating from 2–18 GHz (14.99–1.67 cm), pod system combining AN/ALQ-126^[169] and AN/ALQ-162^[207]	AV-8B Harrier II^[209]
AN/ALQ-165	246 lb (112 kg) internally mounted Airborne Self-Protection Jammer (ASPJ) operating in the 1–35 GHz (29.98–0.86 cm) range, replaced by AN/ALQ-214	F-14D Tomcat, F-16C/D Fighting Falcon, F/A-18C/D Hornet, F/A-18E/F Super Hornet^[210]	ITT Inc.^[211]
AN/ALQ-166	Countermeasures Set, helicopter-towed, remotely controlled minesweeping system		EDO Corporation^[212]
AN/ALQ-167	Angry Kitten 386 lb (175 kg) active electronic countermeasure 8 kW noise/deception pod operating from 0.05–10.5 GHz (599.58–2.86 cm)	A-6E Intruder, EA-6A Intruder, EA-6B Prowler, Lockheed EP-3J, F-14A Tomcat, F-14B Tomcat, F-16 Fighting Falcon,^[213] F/A-18A/B Hornet, F/A-18C/D Hornet, Douglas EC-24A, NKC-135 Big Crow^[214]	Rodale Electronics^[155]
AN/ALQ-171	Combined pulse mode and Continuous Wave (CW) electronic countermeasure pod^[124]	F-5E/F/G Tiger	Northrop Grumman^[176]
AN/ALQ-172	1,631 lb (740 kg) internally mounted electronic countermeasure system operating from 0.1–18 GHz (299.79–1.67 cm), possibly being extended to 40 GHz (7.5 mm)^[215]	AC-130H Spectre, AC-130U Spooky II, B-52H Stratofortress, MC-130E Combat Talon, MC-130H Combat Talon II^[216]	ITT Avionics, L3Harris^[155]
AN/ALQ-176	319 lb (145 kg) advanced electronic countermeasure pod using voltage-tuned magnetron transmitters operating in the 0.8–15.5 GHz (37.47–1.93 cm) range^[124]	F-4 Phantom II, F-5 Freedom Fighter, F-5 Tiger, F-16 Fighting Falcon	Hercules Defense Electronics^[217]
AN/ALQ-178	316 lb (143 kg) internally mounted Rapid Alert Programmed Power management of Radar Targets III (RAPPORT III) integrated radar warning receiver and electronic countermeasure suite operating from 0.5–20 GHz (59.96–1.50 cm),^[218] forerunner of AN/ALQ-202	F-16 Fighting Falcon	Loral Corporation,Lockheed Martin^[219]
AN/ALQ-179	Compass Hammer electro-optical laser turret anti-aircraft artillery countermeasures pod^[220]^[221]	F-4 Phantom II
AN/ALQ-184	744 lb (337 kg) active electronic countermeasure noise and deception radar jamming pod operating from 2–10 GHz (14.99–3.00 cm) using Rotman scannable lens antennas,^[155] modified AN/ALQ-119^[151]	A-10C Thunderbolt II, F-4G Wild Weasel V, F-15 Eagle, F-16 Fighting Falcon	Raytheon^[222]^[223]
AN/ALQ-187	Internally mounted electronic countermeasure system,^[155] part of the Advanced Self-Protection Integrated Suite (ASPIS)	F-16 Fighting Falcon	Raytheon^[176]
AN/ALQ-196	Integrated defensive electronic countermeasure system	AC-130U Spooky II, MC-130E Combat Talon	Sanders Associates,^[176] BAE^[46]
AN/ALQ-202	200 lb (91 kg) internally mounted autonomous radar warning receiver and electronic countermeasure jammer with digital radio frequency memory (DRFM) operating from 2–20 GHz (14.99–1.50 cm), developed from AN/ALQ-178	F-14 Tomcat, F-16 Fighting Falcon	Lockheed Martin^[219]
AN/ALQ-205	Phase-locked omni-directional Infrared (IR) Countermeasures (IRCM) system for rotary wing aircraft (helicopters)^[224]
AN/ALQ-210	56.6 lb (25.7 kg) passive Electronic Support Measures (ESM) threat warning system with 360° coverage operating from 2–18 GHz (14.99–1.67 cm)^[206]	MH-60R Seahawk,^[225] MH-60S Knighthawk^[226]	Lockheed Martin^[227]
AN/ALQ-211	143 lb (65 kg) Suite of Integrated RF Countermeasures (SIRFC) pod,^[155] replaced AN/ALQ-136^[207]	CV-22B Osprey, MH-47 Chinook, MH-60 Jayhawk^[228]	ITT Inc., L3Harris^[155]
AN/ALQ-212	Advanced Threat Infrared Countermeasures (ATIRCM) blinding missile threats with an active laser, comprised AN/AAR-57^[77] replaced AN/ALQ-144^[189]	AH-64E Apache,^[229] CH-47 Chinook	BAE^[230]
AN/ALQ-213	Electronic Warfare Management Unit (EWMU)	F-16C/D Fighting Falcon	Terma A/S^[176]
AN/ALQ-214	111.2 lb (50.4 kg) internally mounted electronic countermeasures jamming signals generator operating from 1–35 GHz (29.98–0.86 cm), part of Integrated Defensive Electronic Countermeasures (IDECM) working with AN/ALE-55,^[139] replaced AN/ALQ-165^[211]	AC-130U Spooky II, F/A-18E/F Super Hornet, F/A-18E/F Super Hornet, F-15 Eagle, F-16 Fighting Falcon, MC-130H Combat Talon II	BAE, L3Harris^[155]
AN/ALQ-217	202 lb (92 kg) passive Electronic Support Measures (ESM) threat warning system with 360° coverage across 3 bands	E-2C Hawkeye,^[231] E-2D Hawkeye	Lockheed Martin^[232]
AN/ALQ-218	Electronic warfare passive Radar Warning Receiver (RWR)	EA-6B Prowler, EA-18G Growler	Northrop Grumman
AN/ALQ-221	Radar Warning Receiver (RWR) and Electronic Countermeasures (ECM) system	U-2 Dragon Lady^[233]	BAE
AN/ALQ-231	Intrepid Tiger II networked internally/externally mounted VHF/UHF electronic warfare communication-jamming system operating from 0.03 to 3 GHz (999 to 10 cm)^[a]^[234]^[235]^[236]	AH-1Z Viper,^[237] AV-8B Harrier II, CH-53K King Stallion,^[238] F/A-18C/D Hornet, KC-130J tanker, MV-22B Osprey,^[239] RQ-21 Blackjack, UH-1Y Venom	Jopana Technologies^[240]
AN/ALQ-239	Digital Electronic Warfare System (DEWS)		BAE^[155]
AN/ALQ-240	Electronic Support Measures (ESM) set	P-8 Poseidon	Northrop Grumman^[176]
AN/ALQ-248	Self-contained advanced off-board electronic warfare (AOEW) active mission payload enhanced surveillance and countermeasures pod	MH-60R Seahawk, MH-60S Seahawk	Lockheed Martin^[241]
AN/ALQ-249	Next Generation Jammer mid-band (NGJ-MB) pod with active electronically scanned array (AESA) airborne electronic attack (AEA) for suppression of enemy air defenses (SEAD), replaced AN/ALQ-99	EA-18G Growler	Raytheon
AN/ALQ-250	Eagle Passive/Active Warning and Sustainment System (EPAWSS) integrated multi-spectral RF/IR electronic countermeasures and radar warning receiver,^[238] replaced AN/ALQ-135^[183]	F-15 Eagle, F-15E Strike Eagle^[242] F-15EX Eagle II	BAE^[155]
AN/ALQ-260	BriteCloud expendable Digital Radio Frequency Memory (DRFM) battery-powered countermeasures decoy	A-10 Thunderbolt II, C-130 Hercules, F-15 Eagle, F-16 Fighting Falcon, F/A-18 Hornet, MQ-9 Reaper, MQ-9B SeaGuardian, MQ-9B SkyGuardian	Selex ES, Leonardo S.p.A.

AN/ALR – Airborne Countermeasures Receiver/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ALR-20	Panoramic radar receiver covering 6 bands of spectrum^[243]	B-52H Stratofortress
AN/ALR-23	Infrared search and track (IRST) sensor^[60]	F-14 Tomcat,^[244] F-111 Aardvark	Avco
AN/ALR-32	360º radar sensor^[147]	RB-66 Destroyer, B-52 Stratofortress
AN/ALR-34	Airborne Radio Direction Finder (ARDF) sensor operating in the 20–60 GHz (1.50–0.50 cm)^[147] range using Phase Angle Discrimination (PAD) for relative bearing, replaced AN/ARD-18^[245]^[246]	EC-47N/P Skytrain, EC-121 Warning Star, Boeing EC-135, Boeing RC-135
AN/ALR-35	Airborne Radio Direction Finder (ARDF) sensor with Nortronics 1060 airborne data processor, improved AN/ALR-34^[245]^[246]	EC-47N/P Skytrain, U-21 Ute	Sanders Associates
AN/ALR-38	Airborne Radio Direction Finder (ARDF) sensor^[245]^[246]	EC-47Q Skytrain
AN/ALR-39	RF sensor, replaced by AN/ALR-62^[147]	F-111 Aardvark, FB-111 Aardvark
AN/ALR-40	Countermeasures receiver	EA-3B Skywarrior	GTE-Sylvania^[140]
AN/ALR-41	RF sensor, replaced by AN/ALR-62^[147]	F-111 Aardvark, FB-111 Aardvark
AN/ALR-45	Compass Tie Radar Warning Receiver (RWR) operating in the 2–14 GHz (14.99–2.14 cm) range,^[147] replaced by AN/ALR-67	A-4F Skyhawk,^[143] A-6 Intruder, A-7E Corsair II, F-4J Phantom II, F-14 Tomcat, RA-5C Vigilante^[142]	Itek,^[247] Litton Industries^[206]
AN/ALR-46	Radar Warning Receiver (RWR) operating in the 2–20 GHz (14.99–1.50 cm) range^[248]	F-4 Phantom II, RF-4 Phantom II, F-5 Tiger, B-52 Stratofortress, CC-130	Dalmo-Victor^[249]
AN/ALR-47	RF illumination detection sensor, replaced by AN/ALR-76^[250]	F-4F Phantom II, F-5 Tiger, S-3 Viking
AN/ALR-50	Surface-to-air missile launch detection system operating in the 4–20 GHz (7.49–1.50 cm) range^[250]	A-4 Skyhawk,^[143] A-7 Corsair II, EA-6B Prowler, F-4N Phantom II, F-14 Tomcat, F-111 Aardvark, FB-111 Aardvark, RF-4B Phantom II
AN/ALR-52	Multichannel radar sensor operating in the .5–18 GHz (59.96–1.67 cm) range^[250]	EP-3E Orion
AN/ALR-56	Radar Warning Receiver (RWR) operating in the 2–20 GHz (14.99–1.50 cm) range, part of Tactical Electronic Warfare System (TEWS), controls the AN/ALQ-135^[250]	A-7D Corsair II, B-52 Stratofortress, F-15 Eagle,^[151] F-16 Fighting Falcon, RF-4 Phantom II	Loral Corporation,^[251] Litton Industries^[252]
AN/ALR-59	Automated four-band passive superheterodyne receiver radar direction finding sensor operating in the .5–18 GHz (59.96–1.67 cm) range^[250]	E-2C Hawkeye^[231]
AN/ALR-62	Radar Homing and Warning (RHAW) system or Countermeasures Receiving Set (CRS) used with AN/ALQ-137 and AN/AAR-44,^[186] developed from AN/APS-109, replaced AN/ALR-39 and AN/ALR-41^[248]	F-111 Aardvark, F-111C Pig, EF-111 Raven^[151]	Dalmo Victor, Litton Industries^[185]
AN/ALR-64	Compass Sail low band airborne UHF/L-band missile approach radar warning receiver (RWR),^[151] part of AN/ALR-69^[253]^[254]	A-10 Thunderbolt II, AC-130U Spooky II, B-52H Stratofortress, F-4 Phantom II, F-16 Fighting Falcon, HH-53 Super Jolly Green Giant, Lockheed MC-130
AN/ALR-66	60 lb (27 kg) digital computer controlled Radar Warning Receiver (RWR)^[255] electronics intelligence and measurement and signature intelligence (ELINT/MASINT) system^[225] operating from 2–20 GHz (14.99–1.50 cm) with 360º coverage,^[250] replaced AN/ALQ-78^[148]	A-4 Skyhawk, A-7 Corsair II, C-130 Hercules, E-6 Mercury, F-4 Phantom II, F-16 Fighting Falcon, P-3C Orion, SH-2F Seasprite, SH-3 Sea King	General Instrument,^[66] Northrop Grumman
AN/ALR-67	Radar Warning Receiver (RWR)^[256] operating in the 1–16 GHz (29.98–1.87 cm) range,^[250] replaced AN/ALR-45	A-6E Intruder, AV-8B Harrier II Plus, EA-6B Prowler, F-14 Tomcat, F/A-18 Hornet, F/A-18E/F Super Hornet^[151]	Northrop Grumman, Raytheon^[206]
AN/ALR-68	Radar Warning Receiver (RWR) operating in the 1–16 GHz (29.98–1.87 cm) range,^[250] improved AN/ALR-46^[257]	EA-6B Prowler, F-14 Tomcat, F/A-18 Hornet
AN/ALR-69	Compass Tie radar warning receiver (RWR)^[253]^[258] operating in the 1–16 GHz (29.98–1.87 cm) range, used with AN/ALR-64,^[254] improved AN/ALR-46^[250]	A-10 Thunderbolt II, AC-130U Spooky II, B-52H Stratofortress, C-130H Hercules, F-4 Phantom II, F-16 Fighting Falcon,^[151] HH-53 Super Jolly Green Giant, Lockheed MC-130	Raytheon^[206]^[259]
AN/ALR-73	Passive Detection System (PDS) electronic support measures (ESM) 360° automatic superheterodyne receiver direction finder operating between 0.5–18 GHz (59.96–1.67 cm) over 4 bands using 52 antennas, interaces with AN/AYK-14, upgraded AN/ALR-59, replaced by AN/ALQ-217	E-2C Hawkeye^[260]^[231]	Litton Industries, Northrop Grumman
AN/ALR-76	134.2 lb (60.9 kg) autonomous Radar Warning Receiver (RWR) multipurpose passive electronic support measures (ESM) with direction finding that covers 360° between 2–20 GHz (14.99–1.50 cm), replaced AN/ALR-47^[261]	S-3B Viking, EP-3E Aries, ES-3A Shadow	Lockheed Martin^[262]
AN/ALR-94	360° self-protection Electronic Warfare (EW) integrated 30 antenna broadband radar warning, targeting, and countermeasures system with a 250 nmi (290 mi; 460 km) range	F-22 Raptor	BAE^[263]
AN/ALR-646	Radar Warning Receiver (RWR) operating in the 2–20 GHz (14.99–1.50 cm) range, supplements AN/ALR-66^[250]

AN/ALT – Airborne Countermeasures Transmitter Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ALT-6	Electronic countermeasure barrage noise jammer^[264]	B-47E Stratojet
AN/ALT-13	Electronic countermeasure barrage jamming transmitter operating in the 2–8 GHz (14.99–3.75 cm) range,^[124] forerunner of AN/ALT-28 and AN/ALT-30	B-47 Stratojet, B-52 Stratofortress, B-57 Canberra, B-66 Destroyer	Hallicrafters, Raytheon^[176]
AN/ALT-15	A-band Electronic countermeasure barrage jamming transmitter	B-47 Stratojet, B-52 Stratofortress, B-57 Canberra, B-66 Destroyer	Hallicrafters^[176]
AN/ALT-16	D-band Electronic countermeasure transmitter,^[265] forerunner of AN/ALT-31	B-52H Stratofortress	Hallicrafters
AN/ALT-28	1,530 lb (690 kg) electronic countermeasure carcinotron barrage noise jammer operates from 0.3–100 GHz (99.93–0.30 cm) range,^[124] updated AN/ALT-13, depends on AN/ALQ-155	B-52G/H Stratofortress, B-66 Destroyer, EA-6B Prowler, MC-130E Combat Talon	Hallicrafters^[266]
AN/ALT-30	Electronic countermeasure barrage jamming transmitter, updated AN/ALT-13	B-52 Stratofortress	Hallicrafters^[176]
AN/ALT-31	Electronic countermeasure barrage jamming transmitter, updated AN/ALT-16	B-52 Stratofortress	Northrop Grumman^[176]
AN/ALT-32	Electronic countermeasure barrage communications jammer^[267]	B-52 Stratofortress	Hallicrafters

AMx – Aircraft Meteorological Systems

AN/AMH – Airborne Meteorological Recorder Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AMH-3	Microwave refractometer	E-2C Hawkeye^[268]

AN/AMQ – Airborne Meteorological Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AMQ-23	Atmospheric meteorological probe (radiosonde) measuring temperature and humidity, and transmitting that data to a ground processing facility^[269]^[270]	Balloon-borne	Geotronics

APx – Piloted Aircraft Radar Systems

AN/APA – Airborne Radar Auxiliary Assembly Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APA-46	Nosmo adapter assembly, used with AN/APQ-7 radar bombsight system^[271]	B-17 Flying Fortress, B-24 Liberator, B-29 Superfortress
AN/APA-47	Nosmo adapter assembly, used with AN/APQ-7 radar bombsight system, replaced AN/APA-46^[271]	B-17 Flying Fortress, B-24 Liberator, B-29 Superfortress

AN/APD – Airborne Radar Direction Finding/Reconnaissance/Surveillance Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APD-4	D/E/F-band radar direction finding system^[272]	B-47E Stratojet^[273]	Federal Telecommuncations Laboratories^[274]
AN/APD-7	Side-looking airborne radar (SLAR)	RA-5C Vigilante	Westinghouse Electronic Systems^[142]

AN/APG – Airborne Radar Fire-Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APG-1	S-band airborne intercept radar, replaced by AN/APG-28	P-61 Black Widow	Bell Labs,^[275] Western Electric^[276]
AN/APG-2	S-band intercept and gun laying radar, replaced by AN/APG-16	P-61 Black Widow	General Electric^[277]^[276]
AN/APG-3	X-band tail Airborne Gun Laying (AGL) radar	B-29 Superfortress,^[276] B-36 Peacemaker	General Electric^[278]^[276]
AN/APG-4	L-band FM low altitude torpedo release radar Sniffer,^[279] replaced by AN/APG-6 and AN/APG-17	TBM Avenger^[280]
AN/APG-5	S-band lightweight airborne range-only (ARO) radar,^[276] replaced by AN/APG-18	B-17 Flying Fortress, B-24 Liberator, F-86 Sabre	Galvin Manufacturing Corp^[281]^[276]
AN/APG-6	L-band low altitude bomb release radar Super Sniffer,^[279] replaced AN/APG-4, replaced by AN/APG-9 and AN/APG-20
AN/APG-7	Glide bomb control radar SRB (Seeking Radar Bomb)^[280]	F-86D Sabre^[282]
AN/APG-8	S-band tail airborne gun sight (AGS) radar,^[276] replaced by AN/APG-19	B-24 Liberator,^[276] B-29 Superfortress	General Electric^[283]
AN/APG-9	L-band low altitude bomb release radar, replaced AN/APG-6^[280]
AN/APG-13	Falcon S-band airborne range-only (ARO) radar^[276]	B-25 Mitchell	General Electric
AN/APG-14	S-band airborne range-only (ARO) radar^[276]	B-29 Superfortress^[276]
AN/APG-15	S-band tail airborne gun sight (AGS) radar for Project Wasp^[276]	B-29 Superfortress^[276]	General Electric^[276]^[284]
AN/APG-16	X-band gun laying radar,^[276] replaced AN/APG-2	B-32 Dominator, XB-48	Sperry Corp^[276]
AN/APG-17	S-band low altitude bomb release radar,^[279] replaced AN/APG-4
AN/APG-18	X-band turret control radar, replaced AN/APG-5,^[280] replaced by AN/APG-19		Glenn L. Martin Company
AN/APG-19	X-band gun laying radar,^[276] replaced AN/APG-8 and AN/APG-18		Glenn L. Martin Company
AN/APG-20	S-band low altitude bomb release radar, replaced AN/APG-6^[280]
AN/APG-21	Pterodactyl automatic air-to-ground range only radar^[276]
AN/APG-22	X-band gun sight radar, used with Mk18/23 Lead-computing gunsights		Raytheon^[280]
AN/APG-23	Airborne gun directing radar^[285]	B-36 Peacemaker,^[280] B-50 Superfortress,^[286] PBJ-1H Mitchell^[285]
AN/APG-24	Airborne gun directing radar	B-36 Peacemaker,^[280] B-50 Superfortress^[286]
AN/APG-25	X-band tail gun tracking monopulse radar^[287]	F-100 Super Sabre^[288]	General Electric^[289]
AN/APG-26	I-band airborne gun aim radar, replaced by AN/APG-35	F3D Skyknight	Westinghouse Electronic Systems^[290]
AN/APG-28	Airborne range-only (ARO) intercept radar, replaced AN/APG-1^[280]	F-82 Twin Mustang
AN/APG-29	Night/all-weather fire-control radar, replaced by AN/APG-37^[291]
AN/APG-30	65 lb (29 kg) 5 kW X-band fire-control radar operating from 9.335–9.415 GHz (3.21–3.18 cm) with a range of 3,000 yd (2,700 m),^[292] paired with AN/AWG-6	B-45 Tornado, B-57 Canberra, F-4E Phantom II, F-8 Crusader, F-9 Cougar, F-11 Tiger, F-84 Thunderjet, F-84F Thunderstreak, F-86 Sabre, F-100 Super Sabre, FJ-2 Fury, F2H Banshee	Sperry Corp^[293]
AN/APG-31	Ranging radar	B-57 Canberra, F-105 Thunderchief^[294]	Raytheon
AN/APG-32	X-band tail turret autotrack radar	B-36 Peacemaker, B-47E Stratojet^[264]	General Electric^[295]
AN/APG-33	X-band fire-control radar	TB-25K Mitchell, F-94 Starfire, F-89 Scorpion	General Electric,^[278] Hughes Aircraft^[280]
AN/APG-34	Computing radar gunsight	F-104 Starfighter^[295]
AN/APG-35	Weapon systems tracking radar, replaced AN/APG-26	F3D Skyknight^[295]
AN/APG-36	Fire control radar, replaced by AN/APG-37	F2H Banshee, F-86D Sabre	Hughes Aircraft
AN/APG-37	Fire control radar, replaced AN/APG-29,^[291] and AN/APG-35	F-86 Sabre, F2H Banshee	Hughes Aircraft
AN/APG-39	Gun laying radar	B-47E Stratojet
AN/APG-40	Fire control radar	F-94C Starfire, F-89 Scorpion, TB-25M Mitchell	Hughes Aircraft
AN/APG-41	Tail gun radar (twin radomes)	B-36 Peacemaker, B-52 Stratofortress	General Electric
AN/APG-43	Continuous Wave (CW) interception radar		Raytheon
AN/APG-45	Fire-control radar, miniaturized AN/APG-30		General Electric
AN/APG-46	Fire-control radar, replaced by AN/APQ-127	A-6A Intruder^[149]
AN/APG-47	Radar set (type AI Mk 22)
AN/APG-48	Airborne fire-control radar system Mk.22
AN/APG-51	Intercept radar	F3D Skyknight, F2H Banshee, F3H Demon	Hughes Aircraft
AN/APG-53	Fire control radar	A-4C Skyhawk	Stewart-Warner
AN/APG-59	Fire control radar, paired with AN/AWG-10 Fire control system, replaced AN/APQ-72, replaced by AN/APG-60	F-4J Phantom II	Westinghouse Electronic Systems
AN/APG-60	Modified AN/APQ-100 fire control radar, paired with AN/AWG-11 fire control system, replaced AN/APG-59, replaced by AN/APG-61	F-4 Phantom II^[170]	Ferranti
AN/APG-61	Modified AN/APQ-109 fire control radar, paired with AN/AWG-12 fire control system, replaced AN/APG-60	F-4 Phantom II	Ferranti
AN/APG-63	486 lb (220 kg) all-weather multimode pulse-Doppler active electronically scanned array (AESA) fire control radar with look-down/shoot-down capability operating from 8–20 GHz (3.75–1.50 cm) selectable frequencies with a range of 100 nmi (120 mi; 190 km), paired with AN/AWG-20 fire control system, forerunner of AN/APG-70	F-15 Eagle	Raytheon^[296]
AN/APG-64	Fire control radar	Did not enter service	Hughes Aircraft
AN/APG-65	560 lb (250 kg) all-weather multimode X-band Doppler fire control radar with look-down/shoot-down capability operating from 8–12 GHz (3.75–2.50 cm) at a range greater than 60 nmi (69 mi; 110 km)	AV-8B Harrier II Plus, F/A-18C/D Hornet	Raytheon^[297]
AN/APG-66	X-band solid-state medium range (up to 81 nmi; 93 mi (150 km)) multimode pulse-Doppler planar array fire control radar,^[298] forerunner of AN/APQ-164^[299]	F-16 Fighting Falcon, HU-25C Guardian	Westinghouse Electronic Systems, Northrop Grumman^[300]
AN/APG-67	Multi-mode all-digital X-band coherent pulse-Doppler radar for air-to-air, air-to-ground, sea-search and mapping	F-20 Tigershark, F-16 Fighting Falcon	General Electric
AN/APG-68	Long range (maximum detection range 50 mi (80 km)) pulse-Doppler radar, variant of the AN/APG-66, replaced by AN/APG-83	F-16 Fighting Falcon	Westinghouse Electronic Systems
AN/APG-69	Air-to-air and air-to-ground X-band coherent pulse-Doppler radar, successor of AN/APQ-159	F-5E/F/G Tiger	Emerson Electric
AN/APG-70	553 lb (251 kg) all-weather multimode Doppler Beam Sharpening (DBS)/Mapping/Synthetic Aperture (SAR) fire control radar operating between 8–20 GHz (3.75–1.50 cm) selectable frequencies with an air-to-air range of 100 nmi (120 mi; 190 km), developed from AN/APG-63	F-15C/D Eagle, F-15E Strike Eagle	Raytheon^[301]
AN/APG-71	Multi-mode X-band pulse-Doppler radar system, upgrade of AN/AWG-9	F-14D Super Tomcat^[56]	Hughes Aircraft
AN/APG-73	500 lb (230 kg) all-weather multimode X-band pulse-Doppler fire control radar operating from 8–12 GHz (3.75–2.50 cm) at a range of over 60 nmi (69 mi; 110 km),^[302] developed from AN/APG-65, replaced by AN/APG-79	EA-18G Growler, F/A-18C/D Hornet, F/A-18E/F Super Hornet	Raytheon^[303]
AN/APG-76	12 kW pulse-doppler K_u-band multi-mode moving target indicator (MTI) synthetic-aperture radar (SAR) with a range of 100 nmi (120 mi; 190 km)	F-4E Phantom II, F-16 Fighting Falcon, S-3 Gray Wolf Viking	Norden Systems,^[304] Northrop Grumman
AN/APG-77	10 watt multifunction solid-state X-band Active Electronically Scanned Array (AESA) low-probability-of-intercept fire control radar with powerful electronic countermeasures (ECM) capabilities operating from 8–12 GHz (3.75–2.50 cm), developed from AN/APG-66/68/80 family of radars	F-22 Raptor	Northrop Grumman^[305]
AN/APG-78	Longbow millimeter-wave fire-Control Radar (FCR) with AGM-114L Hellfire LongBow missiles	AH-1Z Viper, AH-64D Apache Longbow, AH-64E Guardian	Longbow LLC (Lockheed Martin/Northrop Grumman)
AN/APG-79	X-band Active Electronically Scanned Array (AESA) radar with gallium nitride (Ga N) transmit/receive modules and a 93 mi (150 km) range, replaced AN/APG-73, forerunner of AN/APQ-188	EA-18G Growler, F/A-18E/F Super Hornet	Raytheon
AN/APG-80	Air-to-air, search-and-track, air-to-ground targeting and terrain-following scalable agile beam radar	F-16E/F Fighting Falcon	Northrop Grumman
AN/APG-81	Joint Strike Fighter (JSF) Active Electronically Scanned Array (AESA) radar, successor to AN/APG-77	F-35 Lightning II	Northrop Grumman
AN/APG-82	Active Electronically Scanned Array (AESA) radar of the AN/APG-63 radar family, upgrade of AN/APG-70, forerunner of AN/APQ-188	F-15E Strike Eagle, F-15EX Eagle II	Raytheon^[296]
AN/APG-83	Active Electronically Scanned Array (AESA) fire control Scalable Agile Beam Radar (SABR), variant of the AN/APG-66, replaced AN/APG-68	F-16 Fighting Falcon	Northrop Grumman
AN/APG-84	Raytheon Advanced Combat Radar (RACR)	F-16 Fighting Falcon, F/A-18 Hornet	Raytheon
AN/APG-85	Active Electronically Scanned Array (AESA) radar, developed from AN/APG-81	F-35 Lightning II	Northrop Grumman

AN/APN – Airborne Radar Navigation Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APN-1	22.15 lb (10.05 kg) 1 watt UHF Frequency-Modulated Continuous Wave (FMCW) radar altimeter operating from 420–460 MHz (71–65 cm) at altitudes up to 4,000 ft (1,200 m)^[306]^[307]	AD-5 Skyraider, AF-2W Guardian, B-32 Dominator, C-119 Flying Boxcar, C-121 Constellation, F2H Banshee, F3D Skyknight, F6F Hellcat, F9F Panther, H-19 Chickasaw, P2V Neptune, P5M Marlin, P-61 Black Widow, PB4Y-2 Privateer, PBM-5S Mariner, PBY-6A Catalina, R5C-1 Commando, R5D Skymaster, R6D-1, SB2C-5 Helldiver, TBM-3 Avenger, XF10F Jaguar^[308]	Admiral Corp, RCA^[307]^[309]
AN/APN-2	Rebecca Mk IIA airborne radar interrogator/responder^[306]^[310]^[311] also known as SCR-729^[312]
AN/APN-3	Airborne precision Short Range Navigation (SHORAN) bombing radar^[306]
AN/APN-4	25.45 lb (11.54 kg) Long Range Navigation (LORAN) radar navigation receiver operating between 1.6–3.3 MHz (187–91 m) or 7.58–11.75 MHz (39.6–25.5 m),^[306]^[313] used with AN/CPN-11 and AN/CPN-12	US Navy	General Electric
AN/APN-7	Airborne transponder beacon^[306]
AN/APN-9	Long Range Navigation (LORAN) simplified,^[306] used with AN/CPN-11 and AN/CPN-12	B-32-25-CF Dominator
AN/APN-10	Glider interrogator/responder^[306]
AN/APN-11	X-Band beacon; used with several different AN/APS- radars and AN/APQ-13	B-47E Stratojet
AN/APN-12	Beacon interrogator/responder^[306]	B-47E Stratojet
AN/APN-19	Airborne beacon^[306]
AN/APN-22	33 lb (15 kg) 1 watt FM radar altimeter operating between 4.2–4.4 GHz (7.14–6.81 cm) up to an altitude of 10,000 ft (3,000 m) over land and 20,000 ft (6,100 m) over water	A-3 Skywarrior, AD-5/6/7 Skyraider, B-66 Destroyer, C-118 Liftmaster, C-119 Flying Boxcar, C-130 Hercules, F5D Skylancer, OV-1 Mohawk, P2V-5 Neptune, RC-121 Warning Star, RF-101C Voodoo	Electronic Assistance Corp,^[314] Sylvania Electric Products^[315]
AN/APN-42	36.56 lb (16.58 kg) 2 kW radar altimeter with range computer operating at 4.225 GHz (7.10 cm) at altitudes up to 70,000 ft (21,000 m)	WB-47E Stratojet	Sperry Gyroscope^[316]
AN/APN-59	185 lb (84 kg) 70 kW X-band solid state navigation, search and weather radar operating from 9.335–9.415 GHz (3.21–3.18 cm) with a range of 240 nmi (280 mi; 440 km), replaced AN/APS-38,^[317] replaced by AN/APN-242	AC-130H Spectre, B-57 Canberra, C-130 Hercules, C-133 Cargomaster, C-135 Stratolifter, C-141 Starlifter, HH-53 Super Jolly Green Giant, KC-97 Stratofreighter	Sperry Corp^[318]
AN/APN-63	11.68 lb (5.30 kg) radar beacon receiving in S-band between 2.7–2.9 GHz (11.10–10.34 cm) and transmitting in L-band at 968 MHz (0.310 m) with a range of 20 mi (32 km)	US Navy	Melpar^[319]
AN/APN-66	Doppler navigation radar	B-47E Stratojet
AN/APN-69	X-band rendezvous beacon	B-47E Stratojet
AN/APN-70	Long Range Navigation (LORAN) radio system	P-3A/B Orion^[107]
AN/APN-75	Rendezvous beacon	B-47E Stratojet
AN/APN-81	35 watt X-band pulse-Doppler drift angle and velocity sensor operating from 8.7–8.9 GHz (3.45–3.37 cm) up to 70,000 ft (21,000 m),^[320] forerunner of AN/APN-102	B-47 Stratojet	General Precision Inc^[321]
AN/APN-82	35 watt X-band pulse-Doppler navigation radar, identical to AN/APN-81 except for the addition of computer AN/ASN-6	US Air Force	General Precision Inc, Ford Instrument Co^[322]
AN/APN-89	275.24 lb (124.85 kg) pulse-Doppler drift angle and velocity sensor operating from 8.7–8.9 GHz (3.45–3.37 cm) up to 430 mi (700 km) and 70,000 ft (21,000 m), part of AN/ASB-4 or AN/ASQ-38 bombing-navigation systems	B-52 Stratofortress^[323]	General Precision Inc^[324]
AN/APN-97	pulse-Doppler navigation radar operating at 13.5 GHz (2.22 cm) up to 15,000 ft (4,600 m)	US Navy	Ryan Aeronautical^[325]
AN/APN-99	35 watt navigation radar drift angle and velocity sensor operating at 8.7–8.9 GHz (3.45–3.37 cm) up to 70,000 ft (21,000 m) and speeds up to 2,000 kn (3,700 km/h; 2,300 mph), uses AN/ASN-7 transistorized computer	US Air Force	General Precision Inc, Ford Instrument Co^[326]
AN/APN-100	Radar altimeter for operation below 3,000 ft (910 m) at speeds less than 450 kn (830 km/h; 520 mph) operating at 4.2–4.4 GHz (7.14–6.81 cm)	US Navy	Emerson Research Laboratories^[327]
AN/APN-102	96 lb (44 kg) 10 watt X-band pulse-Doppler drift angle and velocity sensor operating between 8.77–8.83 GHz (3.42–3.40 cm) at up to 70,000 ft (21,000 m) and speeds up to 939 kn (1,739 km/h; 1,081 mph), smaller version of AN/APN-81^[328]	RB-47 Stratojet, WB-47E Stratojet	General Precision Inc^[329]
AN/APN-105	217 lb (98 kg) 3 watt pulse-Doppler navigation radar velocity sensor operating at 9.8 GHz (3.06 cm) up to 70,000 ft (21,000 m)	US Air Force	Laboratory for Electronics^[330]
AN/APN-113	K_u-band pulse-Doppler drift angle and velocity sensor with a range of 12 mi (20 km), part of AN/ASQ-42	B-58 Hustler	Raytheon^[331]
AN/APN-122	Doppler navigation radar, replaced by AN/APN-169^[332]	A-6A Intruder^[149]
AN/APN-131	3 watt X-band pulse-Doppler klystron powered navigation radar operating from 9.79–9.81 GHz (3.06–3.06 cm) with a range of 12 nmi (14 mi; 22 km)	F-105 Thunderchief, T-39 Sabreliner, TF-8 Crusader	Laboratory for Electronics^[333]
AN/APN-133	125 watt L-band high altitude radar altimeter operating from 1.635–1.645 GHz (18.34–18.22 cm) up to 70,000 ft (21,000 m), modified SCR-728^[334]	C-130 Hercules, C-135 Stratolifter
AN/APN-141	Radar altimeter, replaced by AN/APN-194^[335]	A-4 Skyhawk,^[143] A-6A Intruder, P-3A/B Orion^[107]	Bendix Corp^[336]
AN/APN-147	Doppler navigation radar	AC-119K Stinger
AN/APN-149	Terrain-following radar	Did not enter service	Texas Instruments
AN/APN-153	Navigation radar	A-4 Skyhawk,^[117] A-6B Intruder, A-7A Corsair II, EA-6A Intruder, P-3A/B Orion^[107]
AN/APN-155	0.8 watt L-band Frequency-Modulated Continuous Wave (FMCW) radar altimeter operating from 1.615–1.645 GHz (18.56–18.22 cm) up to 3,300 ft (1 km)	F-4 Phantom II	Stewart-Warner^[337]
AN/APN-159	1 kW long range L-band radar altimeter operating from 1.6–1.66 GHz (18.74–18.06 cm) up to 98,000 ft (30 km)	RF-4 Phantom II	Stewart-Warner^[338]
AN/APN-165	Terrain-following radar	OV-1 Mohawk	Texas Instruments
AN/APN-169	130 lb (59 kg) 1 kW station-keeping radar controlling up to 36 aircraft to a 10-second 4,000 ft (1,200 m) separation, interfaces with AN/APN-241 and AN/TPN-27 zone marker, forerunner of AN/APN-243, replaced AN/APN-59, AN/APN-122, AN/APQ-170 and AN/APQ-175	C-17 Globemaster III, C-130E/H/J Hercules, C-141B Starlifter	Leonardo DRS^[332]
AN/APN-171	59.9 lb (27.2 kg) 10 kW upper J-band monopulse terrain avoidance/terrain-following radar and altimeter with a terrian clearance of 200–1,000 ft (61–305 m), replaced by AN/APN-194	AC-130 Spectre, AH-1 Cobra, C-130 Hercules, CH-46 Sea Knight, CH-53 Sea Stallion, E-2C Hawkeye, EH-1H Iroquois, HH-1 Huey, HH-2C/D Seasprite, HH-3E Jolly Green Giant, HH-46 Sea Knight, HH-53 Super Jolly Green Giant, Lockheed EC-130, Lockheed HC-130, Lockheed LC-130, Lockheed MC-130, OV-10 Bronco, RH-53D Sea Stallion, RV-1D Mohawk, S-3 Viking, SH-2 Seasprite, SH-3 Sea King, UH-1 Iroquois, UH-3H Sea King,^[114] UH-46 Sea Knight, VH-3 Sea King	Honeywell^[339]
AN/APN-182	K_u-band navigation radar	SH-3 Sea King, UH-3H Sea King^[114]	Teledyne Ryan^[340]
AN/APN-185	Navigation radar	A-7D Corsair II^[341]
AN/APN-186	Navigation radar	A-6C Intruder^[149]
AN/APN-190	Doppler groundspeed and drift detector navigation radar	A-7E Corsair II^[341]
AN/APN-194	4.4 lb (2.0 kg) 5 watt solid state radar altimeter operating at 4.3 GHz (6.97 cm) at altitudes from 0–5,000 ft (0–1,524 m), replaced AN/APN-171,^[339] replaced AN/APN-141	A-4 Skyhawk, A-7E Corsair II, EA-6B Prowler, F-14 Tomcat, F/A-18 Hornet, Harpoon missile, P-3C Orion	Honeywell^[335]
AN/APN-209	4.2 lb (1.9 kg) 5 watt radar altimeter operating at 4.3 GHz (6.97 cm) at altitudes from 0–1,500 ft (0–457 m) compatible with night vision goggles	AH-1 Cobra, CH-47 Chinook, OH-58C Kiowa, UH-1H Iroquois	Honeywell Aerospace^[342]
AN/APN-215	Multimode X-band sea search terrain-mapping weather radar, identical to AN/APN-234^[343]	RU-38A Twin Condor	AlliedSignal^[343]
AN/APN-217	28 lb (13 kg) Navstar GPS equipped solid state microprocessor-controlled CW Doppler navigation/velocity sensor operating at 13.25 GHz (2.26 cm) measuring speeds up to 400 kn (740 km/h; 460 mph) and altitude up to 15,000 ft (4,600 m)	AH-1W Cobra, CH-46 Sea Knight, CH-53E Super Stallion, HH-3F Pelican, HH-60H Rescue Hawk, MH-53E Sea Dragon, MH-60 Jayhawk, RH-53D Sea Stallion, SH-3D Sea King, SH-60B/F Seahawk, Sikorsky S-70, UH-1N Twin Huey, VH-60N White Hawk	Teledyne, Northrop Grumman^[344]
AN/APN-218	82.1 lb (37.2 kg) 1.5 watt Doppler navigation/velocity sensor operating at 13.3 GHz (2.25 cm) measuring speeds up to 1,800 kn (3,300 km/h; 2,100 mph) and altitude up to 70,000 ft (21,000 m)	AC-130H Spectre,^[46] B-52H Stratofortress, C-130 Hercules, KC-135 Stratotanker, MC-130E Combat Talon, MC-130H Combat Talon II	Teledyne Ryan^[345]
AN/APN-232	Combined altitude radar altimeter (CARA) operating up to 50,000 feet (15,000 m)^[115]^[346]	C-5 Galaxy, C-17 Globemaster III, C-130T Hercules, C-141B Starlifter,F-15 Eagle, F-16 Fighting Falcon, Sikorsky H-53, and many others^[347]	Extant Aerospace^[348]
AN/APN-234	Multimode X-band sea search terrain-mapping color weather radar, identical to AN/APN-215^[343]	C-2A Greyhound	AlliedSignal^[343]
AN/APN-237	K_u-band Terrain-Following Radar (TFR) part of AN/AAQ-13		Texas Instruments
AN/APN-241	X-band high-resolution Low Power Color Radar (LCPR) for weather and navigation^[349] including Terrain-Following/Terrain Avoidance capability with a range of 20 nmi (23 mi; 37 km)	AC-130H Spectre, C-130 Hercules, MC-130W Combat Spear	Westinghouse Electronic Systems, Northrop Grumman^[350]
AN/APN-242	192 lb (87 kg) 25 kW 360º X-band color and weather and navigation radar operating at 9.365–9.385 GHz (3.20–3.19 cm), replaced AN/APN-59^[351]	Boeing RC-135, C-130 Hercules	Northrop Grumman^[352]
AN/APN-243	25 watt station-keeping radar with wideband network capability controlling up to 100 aircraft to a 10-second 4,000 ft (1,200 m) separation at a range of up to 100 nmi (120 mi; 190 km), interfaces with AN/APN-241 and AN/TPN-27 zone marker, upgraded AN/APN-169	C-17 Globemaster III, C-130E/H/J Hercules, C-141B Starlifter	Leonardo DRS^[332]

AN/APQ – Airborne Radar Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APQ-5	Radar bombing equipment	B-32-1-CF Dominator
AN/APQ-7	Eagle X-band radar bombsight system,^[276] used with AN/APA-46 and AN/APA-47	B-17 Flying Fortress, B-24 Liberator, B-29 Superfortress	Western Electric
AN/APQ-13	Mickey set X-band bombing radar, also known as H2X,^[276] developed from the British H2S radar, used with AN/APN-11^[353]	B-17 Flying Fortress, B-24 Liberator, B-29 Superfortress, B-32-1-CF Dominator	Bell Labs, Western Electric
AN/APQ-35	X-band night intruder radar^[290]	F3D Skyknight	Westinghouse Electronic Systems
AN/APQ-36	Fire control radar	F3D Skyknight, F7U Cutlass	Westinghouse Electronic Systems
AN/APQ-41	Fire control radar		Westinghouse Electronic Systems
AN/APQ-46	Fire control radar		Westinghouse Electronic Systems
AN/APQ-50	180 kW X-band fire control radar, replaced by AN/APQ-72^[354]	F4D Skyray,^[355] F-4J Phantom II,^[170] XF4H-1 Phantom II, YF4H-1 Phantom II	Westinghouse Electronic Systems
AN/APQ-72	Fire control radar, replaced AN/APQ-50, replaced by AN/APG-59	F-4B Phantom II, F4D Skyray	Westinghouse Electronic Systems
AN/APQ-89	Terrain-following radar	T-2 Buckeye	Texas Instruments
AN/APQ-92	Search and terrain avoidance radar	A-6A Intruder	Norden Systems^[149]
AN/APQ-99	Forward looking radar	A-7A Corsair II, RF-4B/C Phantom II	Texas Instruments
AN/APQ-100	Fire control radar	F-4C Phantom II	Westinghouse Electronic Systems
AN/APQ-101	Terrain-following radar		Texas Instruments
AN/APQ-102	X-band synthetic-aperture radar (SAR) terrain-following radar with 33 ft (10 m) resolution,^[356] replaced by AN/APQ-110	RF-4B Phantom II, RF-4C Phantom II^[8]	Goodyear Aerospace
AN/APQ-103	Search radar terrain clearance (SRTC)	A-6B Intruder	Norden Systems,^[357] Northrop Grumman
AN/APQ-109	Fire control radar, improved AN/APQ-100, forerunner of AN/APQ-117	F-4D Phantom II, F4D Skyray	Westinghouse Electronic Systems
AN/APQ-110	K_u-band Terrain-Following Radar (TFR), replaced AN/APQ-102^[358]	F-111 Aardvark, RF-4C Phantom II	Texas Instruments
AN/APQ-112	Target tracking and ranging radar	A-6C Intruder	Norden Systems,^[357] Northrop Grumman
AN/APQ-113	K_u-band multi-mode air-to-ground and air-to-air nose attack radar^[359]	F-111 Aardvark	General Electric
AN/APQ-114	K_u-band multi-mode nose radar, variant of the AN/APQ-113^[360]	F-4 Phantom II, FB-111A Aardvark^[360]	General Electric^[360]
AN/APQ-115	Terrain-Following Radar (TFR)	A-7A Corsair II, C-130E Hercules, F-111 Aardvark, RF-4C Phantom II	Texas Instruments
AN/APQ-116	Terrain-Following Radar (TFR)	A-7B Corsair II, C-130 Hercules	Texas Instruments
AN/APQ-117	Terrain following and attack radar, developed from AN/APQ-109	F-4E Phantom II	Westinghouse Electronic Systems
AN/APQ-120	X-band solid-state fire-control radar, developed from AN/APQ-117^[361]	F-4E Phantom II, F-4G Wild Weasel V	Westinghouse Electronic Systems
AN/APQ-122	Dual frequency X/K-band long range terrain-following navigation radar with a range of 240 nmi (280 mi; 440 km) operating from 8–10 GHz (3.75–3.00 cm) for long range and 20–40 GHz (1.50–0.75 cm) short range,^[362] replaced by AN/APQ-175	C-130 Hercules, Boeing RC-135, E-4B NEACP, MC-130E Combat Talon, MC-130H Combat Talon II, RC-135C Big Team, T-43 Gator^[363]	Texas Instruments^[364]
AN/APQ-126	K_u-band ground mapping, air-to-ground ranging Terrain-Following Radar^[365]	A-7D Corsair II, A-7E Corsair II	Texas Instruments
AN/APQ-127	Multifunction radar system, replaced AN/APG-46	A-6C Intruder	Sperry Corp
AN/APQ-128	Terrain-Following Radar (TFR)	A-7E Corsair II^[341]	Sperry Corp
AN/APQ-129	Pulse Doppler K_u-band multi-mode radar, replaced by AN/APS-130	EA-6B Prowler	Northrop Grumman
AN/APQ-133	Side-looking beacon tracking radar	AC-119K Stinger
AN/APQ-134	K_u-band terrain-following radar	F-111 Aardvark, FB-111A Aardvark	Texas Instruments
AN/APQ-136	Search radar	AC-119K Stinger
AN/APQ-137	Moving Target Indicator (MTI) radar pod	AH-1G HueyCobra	Emerson Electric^[27]
AN/APQ-139	K_u-band multi-mode radar	B-57G Canberra	Texas Instruments
AN/APQ-140	K_u-band multifunction radar	B-1A Lancer	Raytheon^[366]
AN/APQ-144	Multi-mode nose attack radar, variant of AN/APQ-113	FB-111A
AN/APQ-145	Mapping and ranging radar	A-4E Skyhawk, A-4F Skyhawk	Stewart-Warner^[336]
AN/APQ-146	Forward looking multi-mode radar	F-111F Aardvark	Texas Instruments
AN/APQ-147	Terrain-Following Radar (TFR)	MH-60K Black Hawk	Texas Instruments
AN/APQ-148	Multi-mode radar	A-6E Intruder	Norden Systems^[149]
AN/APQ-150	Beacon Tracking Radar (BTR)	AC-130H Spectre	Motorola^[46]
AN/APQ-153	X-band fire-control radar for search, air-to-air gunnery and missiles^[367]	F-5E Tiger II	Emerson Electric
AN/APQ-154	Terrain-Following Radar (TFR)	HH-53 Super Jolly Green Giant	Texas Instruments
AN/APQ-156	J-band multi-mode radar, used with AN/AAS-33, variant of AN/APQ-148, forerunner of AN/APS-130	A-6E Intruder	Norden Systems^[149]^[357]
AN/APQ-157	Fire-control radar	F-5F Tiger II	Emerson Electric
AN/APQ-158	Pave Low III K_u-band multimode terrain-following radar^[368]	MH-53 Pave Low	Texas Instruments
AN/APQ-159	I-band/J-band forward-looking air-to-air radar	F-5E Tiger II	Emerson Electric
AN/APQ-161	Updated AN/APS-144 airborne radar	F-111F Aardvark	General Electric^[295]
AN/APQ-162	Terrain-Following Radar (TFR), developed from AN/APQ-99	RF-4C Phantom II	Texas Instruments
AN/APQ-163	Multi-mode nose attack radar, variant of AN/APQ-144	B-1A Lancer	General Electric^[295]
AN/APQ-164	1,256 lb (570 kg) X-band multimode pulse doppler synthetic-aperture navigation, weapons control, terrain-following radar with 1,526 phased array transmitting elements operating from 8–20 GHz (3.75–1.50 cm) with a range of 160 nmi (180 mi; 300 km), developed from AN/APG-66 and AN/APG-68^[299]	B-1B Lancer	Northrop Grumman^[369]
AN/APQ-166	Terrain-following radar, replaced AN/AQS-176	B-52 Stratofortress	Northrop Grumman^[370]
AN/APQ-168	Multimode radar	HH-60D Nighthawk, MH-60K Black Hawk	Texas Instruments
AN/APQ-170	Dual frequency integrated X/K_u-band navigation and terrain-following radar operating from 8–18 GHz (3.75–1.67 cm) with a range of 50 nmi (58 mi; 93 km) or 240 nmi (280 mi; 440 km) radar beacon, forerunner of AN/APQ-425, replaced by AN/APN-169^[332]	MC-130H Combat Talon II^[371]	Emerson Electric, Lockheed Martin^[372]
AN/APQ-171	Terrain-Following Radar (TFR)	F-111C Pig, F-111F Aardvark	Texas Instruments
AN/APQ-172	Terrain-Following Radar (TFR)	RF-4C/E Phantom II	Texas Instruments
AN/APQ-173	Multimode synthetic-aperture radar, developed from AN/APQ-156	A-6F/G Intruder, Did not enter service^[149]	Norden Systems
AN/APQ-174	250 lb (110 kg) pod-mounted K_u-band terrain avoidance/terrain-following radar down to as low as 100 ft (30 m) operating from 12–18 GHz (2.50–1.67 cm), developed from AN/AAQ-13 LANTIRN terrain-following radar	CV-22 Osprey, HH-60L/M Black Hawk, MH-47E Chinook, MH-47G Chinook, MH-60 Jayhawk, MH-60K Black Hawk	Raytheon^[373]
AN/APQ-175	90 kW dual frequency X/K_a-band multimode weather/navigation radar operating from 8–12 GHz (3.75–2.50 cm) long range out to 240 nmi (280 mi; 440 km) and 27–40 GHz (1.11–0.75 cm) short range, replaced AN/APQ-122, replaced by AN/APN-169^[332]	MC-130E Combat Talon	Emerson Electric, Electronics and Space Corp^[374]
AN/APQ-180	All-weather multimode radar system, developed from AN/APG-70^[301]	AC-130U Spooky II	Hughes Aircraft
AN/APQ-181	1,625 lb (737 kg) K_u-band 21-mode GPS aided targeting low-probability-of-intercept (LPI) electronically scanned array synthetic aperture radar operating from 12.5–18 GHz (2.40–1.67 cm) with terrain-following capability down to 600 ft (180 m)^[375]	B-2 Spirit	Hughes Aircraft, Raytheon^[376]
AN/APQ-186	K_u-band terrain avoidance/terrain-following radar, upgraded AN/APQ-174 with a new processor and more modes	CV-22 Osprey	Raytheon^[373]
AN/APQ-187	Silent Knight 162 lb (73 kg) multimode terrain avoidance/terrain-following radar, replaced AN/APQ-170, AN/APQ-174 and AN/APQ-186^[373]	CV-22 Osprey, MH-47G Chinook, MH-60M Black Hawk, MC-130H Combat Talon II^[377]
AN/APQ-188	X-band Active electronically scanned array (AESA) radar, developed from AN/APG-79 and AN/APG-82, replaced AN/APQ-166	B-52J Stratofortress^[b]	Raytheon^[370]
AN/APQ-425	Navigation and terrain-following radar, developed from AN/APQ-170	MC-130H Combat Talon II	Systems & Electronics, Inc^[372]

AN/APR – Airborne Radar Receiver/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APR-2	Electronic signals intelligence (ELINT) radar receiver operating from 90–1,000 MHz (333.10–29.98 cm)		Galvin Manufacturing Corp^[378]^[379]
AN/APR-4	Radio frequency monitoring system to monitor radar altimeters	B-29 Superfortress
AN/APR-9	Electronic signals intelligence (ELINT) receiver, early warning radar^[380] operating from 1–10.75 GHz (29.98–2.79 cm)^[381]	A-1 Skyraider, B-52 Stratofortress, B-57 Canberra, EB-66 Destroyer, EC-121 Warning Star, P-2 Neptune, S-2 Tracker, AF-2W Guardian, ZPK blimp	AIL Systems, Collins Radio^[378]
AN/APR-25	S/C/X-band Radar Homing and Warning (RHAW)	A-6E Intruder, A-7E Corsair II, B-52G/H Stratofortress, C-123 Provider, C-130 Hercules, EF-4C Wild Weasel IV, F-14 Tomcat, F-100 Super Sabre, F-105 Thunderchief, OV-1D Mohawk, RA-5C Vigilante, U-21 Ute	Itek^[378]
AN/APR-27	Radar Warning Receiver (RWR)	RA-5C Vigilante	Magnavox^[142]
AN/APR-34	Communications intelligence (COMINT) receiver		Watkins-Johnson^[140]
AN/APR-38	Automated electronic intelligence (ELINT) radar signals receiver operating in the .6–18 GHz (49.97–1.67 cm) range^[250]	F-4G Wild Weasel V^[151]
AN/APR-39	Radar warning receiver (RWR)^[382] operating primarily in the 2–9 GHz (14.99–3.33 cm) range^[250]	AH-1F Cobra, AH-1W Cobra, AH-64A Apache, CH-46 Sea Knight, CH-47D Chinook, CH-53 Sea Stallion, EH-60A Black Hawk, KC-130 Tanker, OH-58C/D Kiowa, OV-1D Mohawk, RV-1D Mohawk, RC-12 Guardrail, MH-47E Chinook, MH-60K Black Hawk, OH-58C/D Kiowa, UH-1N Twin Huey, UH-1H Iroquois, UH-1V Iroquois, UH-60A/L/Q Blackhawk, V-22 Osprey	Litton Industries,^[383] Northrop Grumman^[384]
AN/APR-43	Compass Sail Clockwise radio frequency receiving continuous wave (CW) launch warning system, updated AN/ALR-64^[385]	A-7 Corsair II, F-4 Phantom II, F-14 Tomcat
AN/APR-44	Radar Warning Receiver (RWR) operating in the 14.5–16.5 GHz (2.07–1.82 cm) range^[250]	AH-1 Cobra, EH-60A Black Hawk, OV-1 Mohawk, RU-21 Ute, RV-1D Mohawk
AN/APR-46	Wideband microwave receiving systems^[386]	MC-130E Combat Talon I, MC-130H Combat Talon II, AC-130H Spectre
AN/APR-47	Electronic Support Measures (ESM) system	F-4G Wild Weasel V^[151]
AN/APR-48	50 lb (23 kg) mast mounted Radar Frequency Interferometer (RFI) 360º target acquisition and cueing direction finder^[387]	AH-64D Apache Longbow, OH-58D Kiowa Warrior	Lockheed Martin^[388]
AN/APR-49	Radar warning receiver and jamming system	RQ-4B Global Hawk	Raytheon^[389]
AN/APR-50	Electronic Support Measures (ESM) system covering 500–1,000 MHz (59.96–29.98 cm)	B-2 Spirit^[390]	Lockheed Martin,^[391] BAE^[392]^[393]

AN/APS – Airborne Radar Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APS-2	Surface search radar	US Coast Guard blimps	Philco
AN/APS-11	200 watt short range UHF tail warning radar operating from 410–420 MHz (73–71 cm) at a range of 850 yd (780 m), derived from Monica radar system,^[394] used with AN/MSQ-1	P-38L Lightning, P-47D Razorback, P-51 Mustang, P-61 Black Widow, P-63 Kingcobra, P-82D Twin Mustang, PBJ-1
AN/APS-13	Archie tail warning radar	US Army Air Forces
AN/APS-15	Mickey set ground scanning X-band bombing radar, also known as H2X	B-17 Flying Fortress, B-24 Liberator, P-38 Lightning	MIT Radiation Laboratory
AN/APS-20	S-band airborne early warning analog radar	A-1 Skyraider, AF-2W Guardian, EA-1E Skyraider, EC-121 Warning Star, P-2 Neptune, PB-1W Flying Fortress, TBM-3W Avenger, WB-29 Superfortress, ZPG-2W blimp	General Electric, Hazeltine Corp
AN/APS-45	Airborne height finder radar with a range of 70 miles (61 nmi; 110 km)	EC-121D Warning Star
AN/APS-64	Radar, having a range of up to 240 mi (390 km)	B-47E Stratojet
AN/APS-80	143 kW X-band surface search radar, forerunner of AN/APS-115 and AN/APY-10 family of radars	P-3A/B Orion^[107]	Texas Instruments
AN/APS-82	1 MW S-band 3D radar with ground stabilization, turn stabilization and target height finder operating from 2.85–2.91 GHz (10.52–10.30 cm) with a range of 180 nmi (210 mi; 330 km)^[395]	E-1B Tracer^[396]	Hazeltine Corp^[397]
AN/APS-88	45 kW X-band surface search radar, developed from AN/APS-80	SHU-16B Albatross, S-2 Tracker	Texas Instruments
AN/APS-94	Side-looking surveillance radar	OV-1D Mohawk^[398]
AN/APS-105	Radar receiving set	B-52 Stratofortress	Dalmo-Victor^[140]
AN/APS-109	Radar Homing and Warning (RHAW) System, replaced by AN/ALR-62^[250]	F-111 Aardvark	Dalmo Victor
AN/APS-115	143 kW X-band Anti-submarine warfare (ASW) surface search radar operating from 8.5–9.6 GHz (3.53–3.12 cm) with a range of 200 nmi (230 mi; 370 km),^[399] developed from AN/APS-80	P-3C Orion^[107]	Texas Instruments^[66]
AN/APS-116	X-band Anti-Submarine Warfare (ASW) radar, forerunner of AN/APS-137 and AN/APS-506	S-3A Viking	Texas Instruments
AN/APS-120	1 MW long range UHF air and surface search radar operating from 406–450 MHz (0.74–0.67 m) with a range of 200 nmi (230 mi; 370 km), replaced by AN/APS-125	E-2C Hawkeye	General Electric^[400]
AN/APS-124	210 lb (95 kg) 350 kW X-band 360° anti-submarine warfare (ASW) surveillance/search radar operating from 6.2–10.9 GHz (4.84–2.75 cm) with a range of 160 nmi (180 mi; 300 km), part of Light Airborne Multi-Purpose System (LAMPS III), developed from AN/APS-115 and AN/APS-116, replaced by AN/APS-147	SH-60B Seahawk, SH-60F Seahawk	Raytheon,^[401] Texas Instruments^[402]
AN/APS-125	1 MW long range UHF air and search pulse-Doppler radar operating from 406–450 MHz (0.74–0.67 m) with a range of 250 nmi (290 mi; 460 km), replaced AN/APS-120, forerunner of AN/APS-138	E-2C Hawkeye	Lockheed Martin^[403]
AN/APS-127	X-band Anti-Submarine Warfare (ASW) radar, developed from AN/APS-124	US Coast Guard HU-25 Guardian	Texas Instruments
AN/APS-130	382 lb (173 kg) 100 kW K_u-band surveillance and navigation radar operating from 12–18 GHz (2.50–1.67 cm) with a range of 150 nmi (170 mi; 280 km), developed from AN/APQ-156 and AN/APQ-129, replaced AN/APQ-192, forerunner of AN/APS-146	EA-6B Prowler	Northrop Grumman^[404]^[c]
AN/APS-133	120 lb (54 kg) 65 kW X-band multimode digital color weather/terrain-mapping/beacon navigation radar operating from 9.37–9.38 GHz (3.20–3.20 cm) and 9.35–9.315 GHz (3.21–3.22 cm) beacon with a range of 300 nmi (350 mi; 560 km), replaced by AN/APS-150	E-4B NEACP, Boeing VC-137C, C-5 Galaxy, C-17 Globemaster III, C-130 Hercules, C-141 Starlifter, E-3 Sentry, E-6 Mercury, E-8C Joint STARS, EA-6B Prowler,^[149] KC-10 Extender, KC-130 Tanker	Bendix Corp,^[405] Honeywell Aerospace^[406]
AN/APS-134	527 lb (239 kg) 500 kW X-band Anti-Submarine Warfare (ASW) inverse synthetic-aperture radar (ISAR) operating from 9.5–10 GHz (3.16–3.00 cm) with a range of 150 nmi (170 mi; 280 km),^[407] derived from AN/APS-116 and AN/APS-124, replaced by AN/APS-137	HC-130H Hercules, P-3C Orion	Texas Instruments,^[66] Raytheon^[408]
AN/APS-137	551 lb (250 kg) 50 kW multipurpose X-band surveillance synthetic-aperture/Inverse synthetic-aperture radar for standoff target identification operating from 9.3–10.1 GHz (3.22–2.97 cm) for a range of 250 nmi (290 mi; 460 km), developed from AN/APS-116, replaced AN/APS-134,^[408] forerunner of AN/APY-10^[409]	ES-3A Shadow, HC-130H Hercules, P-3C Orion, S-3B Viking	Raytheon,^[410]
AN/APS-138	1 MW long range UHF air and search pulse-Doppler radar operating from 406–450 MHz (0.74–0.67 m), upgrade of AN/APS-125 extending range to 300 nmi (350 mi; 560 km), forerunner of AN/APS-139	E-2C Hawkeye	General Electric,^[66] Lockheed martin^[403]
AN/APS-145	High power 1 MW UHF Doppler airborne early-warning and control (AEW&C) radar with a 1,700 lb (770 kg) Total Radiation Aperture Control-Antenna (TRAC-A) operating from 400–450 MHz (0.75–0.67 m) with a range greater that 350 nmi (400 mi; 650 km),^[411] upgrade of AN/APS-138, replaced by AN/APY-9^[412]	E-2C Hawkeye,^[231]	General Electric,^[66] Lockheed Martin^[413]
AN/APS-146	60 kW K_u-band surveillance and navigation radar with a range of 200 nmi (230 mi; 370 km), upgraded AN/APS-130	EA-6B Prowler, Did not enter service	Northrop Grumman^[404]
AN/APS-147	X-band inverse synthetic-aperture radar with a range of 200 nmi (230 mi; 370 km), forerunner of AN/APS-153	MH-60R Seahawk	Telephonics Corp^[414]
AN/APS-148	Sea Vue X-band radar, improved AN/APS-137		Raytheon
AN/APS-149	Wide aperture active electronically scanned array (AESA) X-band Littoral Surveillance Radar System (LSRS), forerunner of AN/APY-10	P-3C Orion	Texas Instruments, Raytheon
AN/APS-153	X-band inverse synthetic-aperture radar with a range of 200 nmi (230 mi; 370 km), improved AN/APS-147^[414]	MH-60R Seahawk	Telephonics Corp^[415]
AN/APS-154	Advanced Airborne Sensor (AAS)	P-8 Poseidon	Raytheon
AN/APS-506	X-band Anti-Submarine Warfare (ASW) radar, developed from AN/APS-116	P-3 Orion	Raytheon

AN/APW – Airborne Radar Automatic/Remote Flight Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APW-1	Missile guidance radar transceiver	JB-2 Thunderbug
AN/APW-11	137 watt Bombing Air Radar Guidance System and transponder operating from 2.7–2.95 GHz (0.111–0.102 m),^[416] used with AN/MSQ-1, airborne part of Matador Automatic Radar Control (MARC)^[417]	B-57 Canberra, F-84F Thunderstreak, MGM-1 Matador, North American X-10

AN/APX – Airborne Radar Identification/Recognition Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APX-1	Identification Friend or Foe (IFF) system		Hazeltine Corp^[418]
AN/APX-6	L-band IFF Mark X (SIF) transponder system	A-4 Skyhawk,^[117] B-47 Stratojet, F-11 Tiger, F-84F Thunderstreak, F5D Skylancer, P-3A/B Orion^[107]	Hazeltine Corp
AN/APX-64	Identification Friend or Foe (IFF) system	A-4 Skyhawk,^[117]	Hazeltine Corp
AN/APX-72	15 lb (6.8 kg) Identification Friend or Foe (IFF) transponder transmitting at 1.09 GHz (27.50 cm) and receiving at 1.03 GHz (29.11 cm), replaced by AN/APX-117^[419]	US Air Force, US Army, US Navy, US Marine Corps	Bendix Corp, Honeywell Aerospace, Hazeltine Corp, Associated Aircraft Manufacturing & Sales Inc^[420]
AN/APX-76	37 lb (17 kg) 2 kW L-band jamming resistant Identification Friend or Foe (IFF) interrogator using IFF Mark X (SIF) and IFF Mark XII receiving at 1.03 GHz (29.11 cm) and transmitting at 1.09 GHz (27.50 cm),^[421] replaced by AN/APX-111^[422]	C-130T Hercules,^[115] E-2C Hawkeye, F-4J Phantom II,^[170] F-14 Tomcat, F-15 Eagle, P-3 Orion, S-3 Viking, SH-60B/F Seahawk	BAE^[423]
AN/APX-80	Combat Tree Identification Friend or Foe (IFF) non-cooperative target recognition interrogation system,^[424] comprises AN/APX-76 and AN/APX-81	F-4D Phantom II, F-4E Phantom II^[425]
AN/APX-81	Identification Friend or Foe (IFF) system with a range of 60 nmi (69 mi; 110 km)^[426]	F-4 Phantom II
AN/APX-89	Identification Friend or Foe (IFF) system	F-4J Phantom II^[170]
AN/APX-100	10 lb (4.5 kg) 500 watt Identification Friend or Foe (IFF) system using IFF Mark X (SIF) and IFF Mark XII receiving at 1.03 GHz (0.29 m) and transmitting at 1.09 GHz (0.28 m),^[427] replaced by AN/APX-111^[422]	AH-1S Cobra, AH-64 Apache, C-5B Galaxy, C-9 Nightingale, C-12 Huron, C-17 Globemaster III, C-130 Hercules, CH-47D Chinook, F/A-18 Hornet, HH-60H Rescue Hawk, HH-65A Dolphin, KC-135 Stratotanker, Learjet C-21, MH-60 Jayhawk, MH-60G Pave Hawk, OH-58D Kiowa, RQ/MQ-1 Predator, RQ-4 Global Hawk, SH-60B/F Seahawk, T-45 Goshawk, UH-60 Black Hawk	Raytheon^[428]
AN/APX-101	14.4 lb (6.5 kg) 500 watt Identification Friend or Foe (IFF) transponder using IFF Mark XII receiving at 1.03 GHz (29.11 cm) and transmitting at 1.09 GHz (27.50 cm), replaced by AN/APX-111^[422]	A-10A Thunderbolt II, F-5E/F Tiger II, F-15 Eagle, F-15E Strike Eagle, F-16 Fighting Falcon, KC-10 Extender	Teledyne^[429]
AN/APX-103	Identification Friend or Foe (IFF) transponder using IFF Mark X (SIF) and IFF Mark XII,^[430] used with AN/APY-1 or AN/APY-2	E-3 Sentry	Telephonics Corp^[431]
AN/APX-111	45.5 lb (20.6 kg) 1.35 kW Identification Friend or Foe (IFF) Combined Interrogator/Transponder (CIT) system using IFF Mark XII with Mode S interrogating at 1.03 GHz (29.11 cm) and transponding at 1.09 GHz (27.50 cm) with a range of 100 nmi (120 mi; 190 km), replaced AN/APX-76, AN/APX-100 and AN/APX-101	F/A-18 Hornet	BAE^[422]
AN/APX-113	42.5 lb (19.3 kg) 2.4 kW Advanced Identification Friend or Foe (AIFF) Combined Interrogator/Transponder (CIT) system using IFF Mark XII with Mode S interrogating at 1.03 GHz (29.11 cm) and transponding at 1.09 GHz (27.50 cm) with a range of 100 nmi (120 mi; 190 km), modified AN/APX-111^[422]	F-16 Fighting Falcon	BAE^[432]
AN/APX-117	9.8 lb (4.4 kg) 500 watt Identification Friend or Foe Common Transponder (CXP) using IFF Mark XII with Mode S transmitting at 1.09 GHz (27.50 cm) and receiving at 1.03 GHz (29.11 cm), developed from AN/APX-111 and AN/APX-113, replaced AN/APX-72, AN/APX-100 and AN/APX-101	US Army, US Coast Guard, US Navy	BAE^[419]
AN/APX-118	9.8 lb (4.4 kg) 500 watt Identification Friend or Foe Common Transponder (CXP) using IFF Mark XII with Mode S and embedded Mode 4 crypto transmitting at 1.09 GHz (27.50 cm) and receiving at 1.03 GHz (29.11 cm), developed from AN/APX-111 and AN/APX-113, replaced AN/APX-72, AN/APX-100 and AN/APX-101	US Army, US Coast Guard, US Navy	BAE^[433]
AN/APX-119	Identification Friend or Foe (IFF) system	F-15 Eagle, F-15E Strike Eagle, F-15EX Eagle II, T-45 Goshawk	Raytheon
AN/APX-125	Airborne 2.4 kW combined Identification Friend or Foe (IFF) interrogator/transponder system using IFF Mark XII with Mode S with a range of over 100 nmi (120 mi; 190 km)	F-16 Fighting Falcon	BAE^[432]
AN/APX-126	Airborne 2.4 kW combined Identification Friend or Foe (IFF) interrogator/transponder system using IFF Mark XII with Mode S with a range of over 100 nmi (120 mi; 190 km)	F-16 Fighting Falcon	BAE^[434]

AN/APY – Airborne Radar Surveillance and Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APY-1	9,826 lb (4,457 kg) S-band Airborne Early Warning and Control (AEW&C) passive electronically scanned array surveillance radar operating from 2–4 GHz (14.99–7.49 cm) with a 216 nmi (249 mi; 400 km) range^[435]	E-3 Sentry	Northrop Grumman^[436]
AN/APY-2	9,826 lb (4,457 kg) S-band Airborne Early Warning and Control (AEW&C) passive electronically scanned array surveillance radar, improved AN/APY-1 with an enhanced maritime surveillance mode and a range of 300 nmi (350 mi; 560 km)^[435]	E-3 Sentry	Northrop Grumman^[436]
AN/APY-3	4,200 lb (1,900 kg) X-band planar passive phased array multimode surface search/surveillance synthetic-aperture side-looking airborne radar with a range of 124 nmi (143 mi; 230 km), works with AN/TSQ-179	E-8 Joint STARS (JSTARS)	Norden Systems, Northrop Grumman^[437]
AN/APY-6	625 lb (283 kg) 13 kW K_u-band planar passive phased array multimode ground moving target indicator (GMTI) inverse synthetic-aperture radar (ISAR) operating from 16.5–16.6 GHz (1.82–1.81 cm) with a range of 100 nmi (120 mi; 190 km), developed from AN/APG-76		Northrop Grumman^[438]
AN/APY-7	Pave Mover X-band solid state Active Electronically Scanned Array (AESA) radar with a 152 mi (245 km) range, developed from AN/APY-3		Northrop Grumman
AN/APY-9	Active Electronically Scanned Array (AESA) UHF multi-mode Airborne Early Warning and Control (AEW&C) Doppler radar operating between 0.3–3.0 GHz (99.93–9.99 cm) with a range of 350 nmi (400 mi; 650 km), replaced AN/APS-145	E-2D Advanced Hawkeye^[412]	Lockheed Martin
AN/APY-10	X-band multifunction mechanically scanned high-resolution inverse synthetic-aperture surveillance Doppler radar with a range of 250 nmi (290 mi; 460 km), developed from AN/APS-149, replaced AN/APS-137^[439]	P-8 Poseidon	Texas Instruments, Raytheon

AQx – Piloted Aircraft Sonar Systems

AN/AQA – Airborne Sonar Auxiliary Assemblies
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AQA-7	Airborne anti-submarine warfare (ASW) sonobuoy signal processor, used with AN/SSQ-53, AN/SSQ-62 and AN/SSQ-77	P-3 Orion	Ultra Electronics^[440]

AN/AQM – Airborne Sonar Maintenance/Test Assembly Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AQM-21	Sonar Test Central, supports testing of AN/AQS-13 related systems and components	US Navy
AN/AQM-24	Sonar Test Central, supports testing of AN/AQS-13 related systems and components	US Navy

AN/AQS – Airborne Sonar Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AQS-10	Anti-submarine warfare (ASW) helicopter dipping active sonar suspended from a 250 ft (76 m) cable with a range of 11.36 mi (18.28 km)	SH-3A Sea King	Bendix Corp^[441]
AN/AQS-13	Anti-submarine warfare (ASW) helicopter dipping active/passive sonobuoy with a range of 4.0 nmi (7.4 km),^[442] improved AN/AQS-10	SH-3 Sea King, SH-60F Oceanhawk	L3Harris
AN/AQS-14	Helicopter mine countermeasure active side-looking sonar system with a range of 980 yd (0.9 km)^[443]^[444]	RH-53D Sea Stallion, Sikorsky S-80, MH-53E Sea Dragon^[445]
AN/AQS-18	Anti-submarine warfare (ASW) helicopter dipping active/passive sonobuoy with a range of 4.0 nmi (7.4 km),^[446] export version of AN/AQS-13F		L3Harris
AN/AQS-20	Helicopter or ship-borne underwater towed mine countermeasure sonar system with a range of 0.59 nmi (1.1 km)^[447]^[d]	MH-60S Knighthawk, MH-53E Sea Dragon, MH-60S Knighthawk	Raytheon
AN/AQS-22	600 lb (270 kg) active/passive shallow water advanced dipping Airborne Low Frequency Sonar (ALFS), also known as Folding Light Acoustic System for Helicopters (FLASH),^[448] with a range of 8.0 nmi (14.8 km)^[449]^[450]	MH-60R Seahawk	ThalesRaytheonSystems^[451]
AN/AQS-24	Airborne Mine Countermeasures (AMCM) towed mine detecting synthetic-aperture sonar (SAS) operating at speeds up to 18 knots (33 km/h; 21 mph)^[452]	MH-53E Sea Dragon^[453]	Northrop Grumman^[454]
AN/AQS-176	Terrain following radar, replaced AN/ASQ-38, replaced by AN/APQ-166^[28]	B-52G/H Stratofortress
AN/AQS-502	Anti-submarine warfare (ASW) helicopter dipping active sonobuoy suspended from a 443 ft (135 m) cable with an effective range of 1 nmi (1.9 km), export version of AN/AQS-13B^[441]	CH-124 Sea King	L3Harris

ARx – Piloted Aircraft Radio Systems

AN/ARA – Airborne Radio Auxiliary Assembly Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ARA-25	24.7 lb (11.2 kg) UHF AM/CW direction finding receiver operating from 225–399.9 MHz (1.33–0.75 m) in 18 channels^[455]	A-3 Skywarrior,^[456] A-4F Skyhawk,^[143] B-47 Stratojet, F-11 Tiger, SH-3A Sea King,^[457] P-3A/B Orion,^[107] UH-3H Sea King,^[114]
AN/ARA-26	Control-keyer group providing automatic motor-driven keying for transmitting distress signals on distress frequencies^[458]	B-47 Stratojet
AN/ARA-50	UHF direction finding radio operating from 225–400 MHz (1.33–0.75 m)	C-130T Hercules,^[115]
AN/ARA-60	Teletype communications system^[104]	E-4B NEACP, Boeing EC-135^[459]
AN/ARA-63	Instrument Carrier Landing System (ICLS) Receiving-Decoding Group (R-DG), receives AN/SPN-41 guidance signals^[460]	C-130T Hercules,^[115] E-2C Hawkeye
AN/ARA-64	TACSATCOM (tactical satellite communications) UHF terminal operating at 70 MHz (4.28 m)^[104]^[461]		Electronic Communications, Inc^[462]

AN/ARC – Airborne Radio Communications Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ARC-1	6 watt VHF AM radio transceiver operating between 100–156 MHz (3.00–1.92 m) over 10 preset channels with 280 mi (450 km) range at 50,000 ft (15,000 m)^[463]		Western Electric^[464]
AN/ARC-3	8 watt VHF AM radio operating between 100–156 MHz (3.00–1.92 m) over 8 preset crystal controlled channels^[463]^[465]
AN/ARC-5	Multi-channel AM CW/MCW vacuum-tube radio transmitter/receiver set operating from 0.19–258 MHz (1,577.86–1.16 m) depending on configuration	US Navy	Aircraft Radio Corp, Stromberg-Carlson, Western Electric
AN/ARC-8	203.2 lb (92.2 kg) high power long range AM HF voice/tone/telegraph transceiver transmitting from 200–500 kHz (1,498.96–599.58 m) and 2–18 MHz (149.90–16.66 m) at 90 watts on 11 preset channels simultaneously receiving from 200–500 kHz (1,498.96–599.58 m) or 1.5–18 MHz (199.86–16.66 m), consisted of AN/ARR-11 and AN/ART-13^[458]	USAAF/US Air Force	Rockwell Collins
AN/ARC-12	2 watt AM radio transceiver operating between 190–550 kHz (1.58–0.55 km) and 116–148 MHz (2.58–2.03 m)^[463]
AN/ARC-21	100 watt long-range HF vaccum tube Single-sideband (SSB) radio transceiver operating from 2–24 MHz (149.90–12.49 m) over 20 channels up to 50,000 ft (15,240.00 m),^[466] replaced by AN/ARC-65	B-47 Stratojet	RCA^[467]
AN/ARC-25	65 watt high power long range AM HF voice/tone/CW transceiver weighing more than 475.5 lb (215.7 kg) receiving between 1.5–18.5 MHz (199.86–16.20 m) and transmitting from 2–18 MHz (149.90–16.66 m) both on 10 preset channels, consisted of AN/ARR-15 and AN/ART-13, replaced by AN/ARC-38^[458]	US Navy
AN/ARC-27	9 watt UHF AM radio transceiver weighing 71 lb (32 kg) operating between 225–400 MHz (1.33–0.75 m) over 1,750 channels,^[463] the first UHF radio designed for use in aircraft^[468]	A-4 Skyhawk,^[117] B-47 Stratojet, F5D Skylancer, F-11 Tiger, T-33 Shooting Star	Collins Radio
AN/ARC-34	8 watt UHF radio system operating between 225–399.9 MHz (1.33–0.75 m),^[104] unpressurized version of AN/ARC-133	A-37 Dragonfly, B-52 Stratofortress, B-57 Canberra, C-130 Hercules, C-135 Stratolifter, C-137 Stratoliner, C-140 JetStar, F-5 Freedom Fighter, F-84F Thunderstreak, F-86 Sabre, F-100 Super Sabre, F-101 Voodoo, F-102 Delta Dagger, HH-43 Huskie, Sikorsky H-53, T-38 Talon, T-39 Sabreliner, U-2 Dragonlady	RCA, Magnavox
AN/ARC-36	8 watt AM radio transceiver operating between 100–156 MHz (3.00–1.92 m)^[463]
AN/ARC-38	100 watt HF AM/CW/SSB transceiver operating from 2–25 MHz (149.90–11.99 m) over 20 channels,^[464] forerunner to AN/ARC-58, replaced AN/ARC-25^[458]	US Navy	Collins Radio^[469]
AN/ARC-44	8 watt 39 lb (18 kg) FM radio transceiver operating between 24–51.9 MHz (12.49–5.78 m) over 280 channels for about 50 mi (80 km),^[464] replaced by AN/ARC-54^[470]
AN/ARC-45	2 watt UHF AM radio transceiver operating between 225–400 MHz (1.33–0.75 m) over 1,750 channels^[471]	US Army
AN/ARC-51	20 watt 31 lb (14 kg) UHF AM radio transceiver operating from 225–400 MHz (1.33–0.75 m), replaced AN/ARC-55, used in AN/TSQ-71, replaced by AN/ARC-116^[472]^[473]	A-4 Skyhawk,^[117] P-3A/B Orion^[107]	Admiral Corp
AN/ARC-54	10 watt FM radio transceiver operating between 30–69.95 MHz (9.99–4.29 m), replaced AN/ARC-44^[474]
AN/ARC-55	UHF AM radio transceiver operating from 225–400 MHz (1.33–0.75 m), replaced by AN/ARC-51^[475]	US Army
AN/ARC-58	1 kW HF AM/CW/SSB transceiver operating from 2–30 MHz (149.90–9.99 m),^[104]^[464] developed from AN/ARC-38^[469]		Collins Radio
AN/ARC-60	0.5 watt VHF AM radio transceiver operating from 228–258 MHz (1.31–1.16 m)^[463]		Aircraft Radio Corp
AN/ARC-65	230 watt long range HF Single-sideband (SSB) radio system operating from 2–24 MHz (149.90–12.49 m), replaced AN/ARC-21^[476]		RCA^[467]
AN/ARC-73	25 watt AM radio transceiver operating from 116–149.95 MHz (2.58–2.00 m),^[463] used in AN/TSQ-71
AN/ARC-85	50 watt 116 lb (53 kg) UHF simplex AM radio transceiver operating from 225–400 MHz (1.33–0.75 m), paired with AN/ASQ-59^[477]
AN/ARC-89	50 watt SAC Airborne Communications System UHF FM relay radio with 12 full duplex voice channels operating from 225–399.95 MHz (133.24–74.96 cm),^[478] used with AN/ACC-1 and AN/ACC-2, replaced by AN/ARC-171	B-47 Stratojet	E-Systems
AN/ARC-96	20 kW Very Low Frequency/Low Frequency (VLF/LF) radio system operating between 17–60 kHz (17.63–5.00 km)^[104]		Westinghouse Electric Corp^[479]
AN/ARC-97	23 lb (10 kg) UHF AM two-way radio repeater operating from 225–400 MHz (1.33–0.75 m)		RCA^[475]
AN/ARC-109	30 watt solid-state UHF radio transceiver operating from 225–400 MHz (1.33–0.75 m) over 3,500 channels (20 preset)		Collins Radio^[480]
AN/ARC-114	10 watt 8 lb (3.6 kg) solid-state FM 800 channel radio transceiver operating from 30–69.95 MHz (9.99–4.29 m)^[481]
AN/ARC-116	10 watt 10 lb (4.5 kg) solid-state VHF AM radio transceiver, replaced AN/ARC-51^[482]
AN/ARC-133	UHF radio communication system, pressurized version of AN/ARC-34		Magnavox
AN/ARC-159	UHF command radio operating from 225–400 MHz (1.33–0.75 m)	C-130T Hercules,^[115]
AN/ARC-164	10 watt UHF AM Have Quick capable radio system operating from 225–399.975 MHz (1.33–0.75 m), replaced by AN/ARC-232	B-52G/H Stratofortress, B-1B Lancer, C/EC/RC-26D, C-5 Galaxy, KC-135 Stratotanker, C-23 Sherpa, C-130 Hercules, C-141 Starlifter, F-15 Eagle, A-10 Thunderbolt II, F-16 Fighting Falcon, UH-1D Iroquois, CH-47 Chinook, CH-53 Sea Stallion, Sikorsky H-60, S-3B Viking	Magnavox, Raytheon
AN/ARC-171	39 lb (18 kg) 100 watt UHF AM/FM/Frequency-shift keying (FSK) radio with electronic counter-countermeasures and MILSTAR capabilities operating from 225–339.975 MHz (1.33–0.88 m) over 7,000 channels, replaced AN/ARC-89, replaced by AN/ARC-204	B-1B Lancer, B-52 Stratofortress, Boeing EC-135, Boeing RC-135, E-3 Sentry, E-4B NEACP, E-6 Mercury, Lockheed EC-130, KC-10 Extender	Rockwell Collins^[483]
AN/ARC-182	13.3 lb (6.0 kg) 15 watt VHF/UHF AM/FM two-way multi-mode Have Quick capable radio transceiver operating from 30–400 MHz (9.99–0.75 m), forerunner of AN/ARC-210^[484]	US Navy, US Marine Corps, US Coast Guard	Rockwell Collins
AN/ARC-186	13 lb (5.9 kg) 10 watt VHF AM/FM two-way radio system transmitting on AM from 116–151.975 MHz (2.58–1.97 m) and receiving on AM 108–115.975 MHz (2.78–2.58 m) as well as transmit/receive on FM 30–87.975 MHz (9.99–3.41 m) over 20 preset channels,^[485] replaced by AN/ARC-222	A-10 Thunderbolt II, AC-130 Spectre, AH-1 SuperCobra, AH-64 Apache, B-52 Stratofortress, C-5 Galaxy, C-9 Nightingale, C-130 Hercules, C-135 Stratolifter, CH-47 Chinook, E-8 Joint STARS (JSTARS), UH-3H Sea King,^[114] and many others	Rockwell Collins^[486]
AN/ARC-187	21.7 lb (9.8 kg) secure UHF 30 watt AM and 100 watt FM/Frequency-shift keying (FSK) radio with Have Quick II capability operating between 225–399.975 MHz (133.24–74.95 cm) over 7,000 channels, developed from AN/ARC-164	AC-130U Spooky II, C-17 Globemaster III, EC-130E Commando Solo, EP-3E Aries, ES-3A Shadow, MC-130H Combat Talon II, MH-53J Pave Low III, P-3C Orion, S-3B Viking	Raytheon^[487]
AN/ARC-190	77.5 lb (35.2 kg) 400 watt software operated long distance HF Single-sideband (SSB) Amplitude Modulated Equivalent (AME)/CW radio system operating from 2–30 MHz (149.90–9.99 m) up to 70,000 ft (21,000 m) altitude	B-1 Lancer, B-52 Stratofortress, Boeing E-4, C-5 Galaxy, C-9A Nightingale, C-17 Globemaster III, C-20 Gulfstream IV, C-130H Hercules, C-130J Super Hercules, C-130T Hercules,^[115] C-141 Starlifter, CH-53 Sea Stallion, E-3 Sentry, E-8 JSTARS, F-15 Eagle, F-16 Fighting Falcon, KC-10 Extender, KC-135 Stratotanker, S-2 Tracker, Sikorsky H-60, V-22 Osprey	Rockwell Collins^[488]
AN/ARC-199	26.1 lb (11.8 kg) 500 watt HF Single-sideband (SSB) Amplitude Modulated Equivalent (AME)/CW radio operating from 2–30 MHz (149.90–9.99 m), works with AN/VRC-86, replaced by AN/ARC-220	US Army	AlliedSignal^[489]
AN/ARC-200	38.5 lb (17.5 kg) 200 watt HF Single-sideband (SSB) Amplitude Modulated Equivalent (AME)/CW radio operating from 2–30 MHz (149.90–9.99 m), ruggedized AN/ARC-199	F-16 Fighting Falcon	AlliedSignal^[490]
AN/ARC-207	1 kW HF Single-sideband (SSB) Amplitude Modulated Equivalent (AME)/CW radio operating from 2–30 MHz (149.90–9.99 m), developed from AN/ARC-153, replaced AN/ARC-143	P-3C Orion	Rockwell Collins^[491]
AN/ARC-210	23 watt 12.2 lb (5.5 kg) multi-mode VHF/UHF/SATCOM Have Quick and SINCGARS capable two-way radio operating from 30–941 MHz (9.99–0.32 m), improved AN/ARC-182	AV-8B Harrier II,^[492] B-52H Stratofortress, C-130T Hercules^[115] EA-18G Growler,^[493] F-16 Fighting Falcon,^[494] F/A-18C/D Hornet, F/A-18E/F Super Hornet, and many more	Rockwell Collins
AN/ARC-220	36.75 lb (16.67 kg) 175 watt long range voice/data HF Single-sideband (SSB) Amplitude Modulated Equivalent (AME)/CW radio with electronic counter-countermeasures (ECCM) frequency hopping capability operating from 2–30 MHz (149.90–9.99 m), replaced AN/ARC-199^[489]	AH-64D Apache Longbow, CH-47D Chinook, UH-1 Iroquois, UH-60 Black Hawk, OH-58 Kiowa	Rockwell Collins^[495]
AN/ARC-222	11.6 lb (5.3 kg) VHF SINCGARS transceiver operating from 108–155.975 MHz (2.78–1.92 m) AM and 30–87.975 MHz (9.99–3.41 m) FM and 156.025–162.025 MHz (1.92–1.85 m) maritime band, replaced AN/ARC-186	C-130J Super Hercules, E-8 Joint STARS (JSTARS), F-16C/D Fighting Falcon, MC-130H Combat Talon II	Raytheon^[496]
AN/ARC-231	Skyfire VHF/UHF/SATCOM AM/FM Have Quick and SINCGARS capable software-defined radio operating from 30–512 MHz (9.99–0.59 m)		BAE
AN/ARC-232	VHF/UHF/SATCOM AM/FM Have Quick and SINCGARS capable software-defined radio operating from 30–512 MHz (9.99–0.59 m), replaced AN/ARC-164		Raytheon
AN/ARC-302	AM radio transceiver operating from 118–136 MHz (2.54–2.20 m)^[463]

AN/ARN – Airborne Radio Navigation Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ARN-5	11 lb (5.0 kg) glide path receiver and visual indication landing guidance system operating at 332.6 MHz (90.14 cm) or 333.8 MHz (89.81 cm) or 335 MHz (89.49 cm) CW with a 15 mi (24 km) range,^[497] used with AN/CRN-2
AN/ARN-6	55 lb (25 kg) automatic radio compass operating between 100–1,750 kHz (2,998–171 m) over 4 frequency bands in compass mode and 2.8–5.9 MHz (10,706.87–5,081.23 cm) for emergency communications (not compass) mode using CW or MCW modulation^[497]	B-47 Stratojet, F-84F Thunderstreak	Bendix Corp
AN/ARN-7	98 lb (44 kg) manually tuned long range automatic vacuum-tube CW radio compass operating between 100–1,750 kHz (2,998–171 m) for a 100 mi (160 km) range^[497]	TB-32-10-CF Dominator	Bendix Corp
AN/ARN-11	60 lb (27 kg) radio compass and general radio receiver operating from 200–400 kHz (1,498.96–749.48 m) or 0.55–1.2 MHz (545.08–249.83 m) in compass mode or 200–400 kHz (1,498.96–749.48 m), 0.5–1.2 MHz (599.58–249.83 m) or 2.9–6 MHz (103.38–49.97 m) communications receiver mode over a range of 150 mi (240 km)^[497]
AN/ARN-12	Lightweight 25 lb (11 kg) marker beacon MCW receiver operating at 75 MHz (4.00 m) giving aural and visual indications up to altitudes of 35,000 ft (11,000 m)^[497]	A-4F Skyhawk,^[143] B-47 Stratojet
AN/ARN-14	68.8 lb (31.2 kg) double superheterodyne VHF omnidirectional range (VOR) navigation receiver operating from 108–135.9 MHz (2.78–2.21 m) over 280 channels with a 300 mi (480 km) range and up to 50,000 ft (15,000 m) altitude^[498]	A-4F Skyhawk,^[143] B-47 Stratojet, F-11 Tiger	Rockwell Collins, Bendix Corp
AN/ARN-21	Tactical air navigation system (TACAN) system operating in the UHF range from 1.025–1.15 GHz (29.25–26.07 cm) over 252 channels^[499]	A-4 Skyhawk,^[117]^[143] F5D Skylancer	Collins Radio, Federal Telegraph Company (ITT), Stromberg-Carlson
AN/ARN-92	Pave Phantom Long Range Navigation (LORAN-D)^[97] receiver	B-52 Stratofortress, C-130 Hercules, F-4D Phantom II, F-105 Thunderchief, RF-4C Phantom II^[500]
AN/ARN-118	34.2 lb (15.5 kg) 100 watt solid-state tactical air navigation system (TACAN) providing distance and bearing at a range of 390 nmi (450 mi; 720 km)	US Air Force, US Navy	Rockwell Collins^[501]
AN/ARN-123	200 channel solid-state VHF omnidirectional range/Instrument landing system (VOR/ILS) receiver	AH-1S Cobra, CH-47 Chinook, EH-1H Iroquois, EH-1X Iroquois, EH-60A Black Hawk, HC-130H Hercules, OH-58D Kiowa, T-42 Cochise, UH-1H Iroquois, UH-60 Black Hawk	AlliedSignal^[502]
AN/ARN-126	VHF radio navigation system receiving VOR/ILS signals operating from 108–122 MHz (2.78–2.46 m) and 328.6–335.4 MHz (0.91–0.89 m) integrating data to flight control systems	C-130T Hercules,^[115] UH-3H Sea King^[114]	AAR Corporation
AN/ARN-138	Multi-Mode Receiver (MMR) precision landing system combining ILS and K_u-band Microwave Pulse Coded Scanning Beam (MPCSB) navigation aids with an accuracy of 30 ft (9.1 m), replaced AN/ARA-63	US Navy	Marconi Electronic Systems^[503]
AN/ARN-151	Satellite signals navigation set (Global Positioning System) all-weather navigation aid	C-130T Hercules,^[115] EP-3E Aries^[504]

AN/ARQ – Airborne Radio Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ARQ-34	HF radio system	E-2C Hawkeye
AN/ARQ-59	Radio terminal	MH-60R Seahawk^[505]	L3Harris

AN/ARR – Airborne Radio Receiver/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ARR-11	Radio communication receiver system, also known as BC-348, part of AN/ARC-8^[458]	B-17 Flying Fortress, B-24 Liberator, B-25 Mitchell, B-26 Marauder, B-29 Superfortress, C-47 Skytrain	Belmont Radio, Wells-Gardner, RCA, Stromberg-Carlson
AN/ARR-15	44.3 lb (20.1 kg) general purpose airborne AM HF radio receiving voice/CW/MCW signals between 1.5–18.5 MHz (199.86–16.20 m) on 10 preset channels, part of AN/ARC-25^[458]		Collins Radio
AN/ARR-71	Solid-state AM/FM UHF radio receiver^[104] with an automatic servo-controlled 3,500 channel tuner operating between 225–399.95 MHz (1.33–0.75 m)		Electronic Communications, Inc^[506]
AN/ARR-78	Advanced Sonobuoy Communications Link (ASCL) 115.2 lb (52.3 kg) computer controlled radio receiver using 20 receiver modules on 99 VHF channels up to 30,000 ft (9,100 m)	P-3C Orion, S-3B Viking	GEC-Marconi^[507]

AN/ARS – Airborne Radio Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ARS-6	Personnel Locator System (PLS) radio navigation set	AC-130H Spectre, UH-3H Sea King^[114]	Cubic Corporation^[46]

AN/ART – Airborne Radio Transmitter Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ART-13	100 watt radio transmitter operating up to 18 MHz (16.66 m), part of AN/ARC-8 and AN/ARC-25^[458]	B-29 Superfortress	Collins Radio, Stewart-Warner
AN/ART-42	High power UHF radio transmitter^[104]
AN/ART-47	1 kW UHF radio transmitter^[104]^[508]

ASx – Piloted Aircraft Special/Combination Systems

AN/ASB – Airborne Special/Combination Bombing Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASB-1	Bomb-director radar system^[509]	A-3 Skywarrior^[510]	Norden Systems^[357]^[511]
AN/ASB-7	Bomb-director radar system^[512]	A-3B Skywarrior^[513]
AN/ASB-12	Bomb-director radar system	A-5 Vigilante^[142]
AN/ASB-15	Bombing/navigation system	B-52 Stratofortress^[514]
AN/ASB-19	128 lb (58 kg) Angle Rate Bombing System (ARBS) day/night target acquisition laser/TV tracker integrated with onboard mission computer and head-up display (HUD)	A-4M Skyhawk II, AV-8B Harrier II Plus	Hughes Aircraft^[336]^[515]

AN/ASC – Airborne Special/Combination Communications Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASC-15	285 lb (129 kg) airborne secure command and control (C²) HF/VHF/UHF AM/FM system with Have Quick II and SINCGARS compatibility operating from 2–400 MHz (149.90–0.75 m)	UH-60 Black Hawk	Rockwell International^[516]
AN/ASC-21	Air Force Satellite Communications (AFSATCOM) system^[104]	E-4B NEACP^[517]	Rockwell Collins
AN/ASC-26	Helicopter mounted UHF/VHF Command and Control Communications Central^[518]

AN/ASD – Airborne Special/Combination Direction Finding/Reconnaissance/Surveillance Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASD-1	Electronic intelligence (ELINT) system	RC-135C Big Team
AN/ASD-5	Black Crow magnetic anomaly detector (MAD) passive phased-array antenna direction finder detecting electrical signals (e.g. produced by gasoline engine ignitions, etc) at average ranges of 5–6 mi (8.0–9.7 km)^[519] and could pick up localized deviations in the Earth's magnetic field normally used to detect submerged submarines	AC-130A/E/H Spectre^[46]

AN/ASG – Airborne Special/Combination Fire Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASG-18	Prototype airborne pulse-doppler fire-control radar with a range of 300 mi (480 km)	Did not enter service, XF-108 Rapier, Lockheed YF-12	Hughes Aircraft
AN/ASG-34	Legion Pod IRST21 sensor	F-15C Eagle, F-15EX Eagle II	Lockheed Martin

AN/ASN – Airborne Special/Combination Navigational Aid Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASN-31	Inertial Navigation System (INS)^[9]	A-6A Intruder	Litton Industries^[149]
AN/ASN-90	Inertial reference system	A-7E Corsair II^[341]
AN/ASN-91	Navigation/weapon delivery computer	A-7E Corsair II^[341]
AN/ASN-92	55.4 lb (25.1 kg) Carrier Aircraft Inertial Navigation System (CAINS)^[92] senses and measures rotation about each of the aircraft's axes, and horizontal, lateral and vertical accelerations, replaced by AN/ASN-130	A-6E Intruder,^[149] EA-6B Prowler, E-2C Hawkeye, F-14A Tomcat, RF-4B Phantom II, S-3A Viking	Litton Guidance & Control Systems^[520]
AN/ASN-99	Projected Map Display (PMD) attack radar	A-7E Corsair II^[341]
AN/ASN-123	Airborne tactical navigation (TACNAV) display system and signal data converter, used with AN/ASN-130	EA-6B Prowler, SH-2F Seasprite, SH-3H Sea King	Electro-Methods Inc, Litton Industries^[521]
AN/ASN-128	31 lb (14 kg) lightweight Doppler/GPS Navigation System (DGNS) operating up to 10,000 ft (3,000 m)	AH-1 Cobra, AH-64 Apache, CH-47D Chinook, HH-60 Pave Hawk, UH-1 Iroquois, UH-60 Blackhawk	BAE^[522]
AN/ASN-130	35 lb (16 kg) third generation mechanical gyroscope based Carrier Aircraft Inertial Navigation System (CAINS IA),^[523] used with AN/ASN-123,^[521] replaced AN/ASN-92,^[520] replaced by AN/ASN-139	EA-6B Prowler, F/A-18 Hornet, F-14D Tomcat	Litton Guidance & Control Systems^[524]
AN/ASN-139	Ring laser gyroscope based Carrier Aircraft Inertial Navigation System (CAINS II),^[525] replaced AN/ASN-130	AV-8B Harrier II Plus, C-2A Greyhound, E-2C Hawkeye, EA-6B Prowler, F-14D Tomcat, F/A-18C/D Hornet, S-3B Viking	Litton Industries^[524]

AN/ASQ – Airborne Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASQ-8	100 lb (45 kg)^[526] Magnetic Anomaly Detector (MAD) anti-submarine warfare detection set with fluxgate magnetometer produced paper charts of anomalies	P-2 Neptune, P-5 Marlin, S-2 Tracker^[527]	General Instrument, Dalmo Victor, Geophysical Service^[528]
AN/ASQ-10	About 30 lb (14 kg) servo-stabilized Magnetic detecting (fluxgate magnetometer) set^[529]	P-3A Orion^[526]	Dubrow Electronic Industries^[530]
AN/ASQ-38	Bombing/navigation and terrain computer system, uses AN/APN-89, replaced by AN/AQS-176^[28]	B-52G/H Stratofortress	IBM, Raytheon^[323]
AN/ASQ-61	Ballistics computer	A-6A Intruder^[149]
AN/ASQ-81	Magnetic Anomaly Detector (MAD) anti-submarine warfare detection set using a saturable-core magnetometer with a signal-to-noise ratio sensitivity improvement of 8-times over the AN/ASQ-10 effectively doubling detection range, used with RO-32 Strip Chart Recorder, forerunner of AN/ASQ-208	MH-60R Seahawk, P-3C Orion,^[107] S-3B Viking, SH-2F Seasprite, SH-2G Super Seasprite, SH-3H Sea King, SH-60B/F Seahawk	Lockheed Corp,^[526] Raytheon^[531]
AN/ASQ-114	Digital data computer anti-submarine warfare sensor data processor along with communications, navigation, and tactical armament status sources, forerunner of AN/ASQ-212	P-3C Orion	Lockheed Martin^[532]
AN/ASQ-119	Stellar navigation Astrotracker astrocompass	FB-111A Aardvark	Litton Industries
AN/ASQ-121	Evaluation, Analysis Recording System (EARS) or High Altitude Radiation Detection System (HARDS)^[104]
AN/ASQ-145	Low Light Level Television (LLLTV)	AC-130H Spectre	General Electric^[46]
AN/ASQ-151	Airborne Electro-optical Viewing System (EVS) comprised AN/AAQ-6 paired with AN/AVQ-22^[533]	B-52G/H Stratofortress	Boeing^[28]
AN/ASQ-153	Pave Spike electro-optical laser designator targeting pod	F-4D Phantom II, F-4E Phantom II	Westinghouse Electronic Systems
AN/ASQ-155	Cockpit-mounted bombardier/navigator-operated bombing/weapon release computer^[92]^[534]	A-6E Intruder	IBM^[149]
AN/ASQ-170	549.4 lb (249.2 kg) Target Acquisition Designation Sight portion of TADS/PNVS low light level television (LLLTV) weapon director, used with AN/AAQ-11,^[35] replaced by Apache Arrowhead system	AH-64D Apache	Honeywell Aerospace, Lockheed Martin, Northrop Grumman, Raytheon^[535]
AN/ASQ-184	Avionics management system, integrated with AN/ALQ-161^[204]	B-1B Lancer^[138]
AN/ASQ-208	Digital Magnetic Anomaly Detector (MAD) anti-submarine warfare detection set, developed from AN/ASQ-81	MH-60R Seahawk, P-3C Orion, S-3B Viking, SH-2F Seasprite, SH-2G Super Seasprite, SH-3H Sea King, SH-60B/F Seahawk	Raytheon^[531]
AN/ASQ-212	Digital data computer anti-submarine warfare sensor data processor along with communications, navigation, and tactical armament status sources, upgraded AN/ASQ-114 with a Motorola 68030 microprocessor providing a processing speed increase of 30x	P-3C Orion	Lockheed Martin^[532]
AN/ASQ-213	90 lb (41 kg) Smart Targeting and Identification via Networked Geolocation (STING) AGM-88 HARM (High-speed Anti-Radiation Missile) targeting pod operating from 0.5–20 GHz (59.96–1.50 cm) providing autonomous detection, identification, and location of radar-guided threats at long ranges	F-16 Fighting Falcon	Texas Instruments, Raytheon^[536]
AN/ASQ-228	Multi-sensor, electro-optical Advanced Targeting Forward-Looking Infrared (ATFLIR) pod,^[38] replaced AN/AAR-50 and AN/AAS-38^[73]	F/A-18C/D Hornet, F/A-18E/F Super Hornet	Raytheon
AN/ASQ-235	Archerfish expendable Airborne Mine Neutralization System (AMNS)^[e] with up to four destructors to acquire, identify, and defeat (neutralize) naval un-buried bottom and moored sea mines,^[538] paired with AN/AES-1,^[113] part of Mine Countermeasures Mission Package^[539]	Freedom-class littoral combat ships, Independence-class littoral combat ships^[537], MH-60S Knighthawk	Raytheon^[540]
AN/ASQ-236	Dragon's Eye 1,001 lb (454 kg) high resolution advanced active electronically scanned array synthetic-aperture radar pod	F-15E Strike Eagle,^[206] B-52 Stratofortress	Northrop Grumman
AN/ASQ-239	Barracuda integrated electronic warfare (EW) countermeasures system	F-35 Lightning II	BAE^[541]
AN/ASQ-504	52.5 lb (23.8 kg) Advanced Integrated MAD (magnetic anomaly detection) System (AIMS) anti-submarine warfare set with an optically pumped caesium detection head with a detection range of 3,000 ft (910 m), replaced by AN/ASQ-508	P-3C Orion, P-8A Poseidon, SH-2 Seasprite, SH-60 Seahawk	CAE Inc.^[542]

AN/ASW – Airborne Special/Combination Flight/Remote Control Equipment
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASW-25	Data link system^[9]	F-4J Phantom II,^[170]
AN/ASW-27	Link 4 two-way data link system^[543]	F-14 Tomcat^[544]	Harris Corp
AN/ASW-28	One-way data link Airborne Launch Control Center System used with automatic carrier landing systems^[104]^[170]	F-4J Phantom II

AN/ASX – Airborne Special/Combination Identification/Recognition Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASX-1	Target Identification System Electro-Optical (TISEO)	F-4E Phantom II, F-15 Eagle	Northrop Grumman^[545]

AVx – Piloted Aircraft Visual/Visible Light Systems

AN/AVQ – Airborne Visual/Visible Light Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AVQ-7	Head-up display (HUD)	A-7E Corsair II^[341]
AN/AVQ-8	Xenon arc lamp and night observation sight	AC-119G Shadow
AN/AVQ-9	Pave Light stabilized laser designator^[97]	F-4 Phantom II
AN/AVQ-10	Pave Knife targeting pod, replaced by Pave Spike and Pave Tack systems	A-6 Intruder, F-4 Phantom II	Ford Aerospace
AN/AVQ-11	Pave Sword laser tracker/receiver pod^[97]	F-4 Phantom II
AN/AVQ-12	Pave Spot stabilized periscopic night vision sight with laser designator targeting pod	F-4 Phantom II, F-111 Aardvark,^[546] O-2A Skymaster	Varo^[547]
AN/AVQ-13	Pave Nail stabilized periscopic night sight/laser designator^[97]	OV-10 Bronco
AN/AVQ-14	Pave Arrow laser tracker pod used in conjunction with the Pave Spot laser designator^[97]	C-123 Provider, O-2A Skymaster
AN/AVQ-19	Pave Spectre Laser Target Designator/Rangefinder (LTD/R)	AC-130H Spectre	Hughes Aircraft
AN/AVQ-22	Low Light Level Television (LLLTV) or Steerable TV (STV), paired with AN/AAQ-6 to form the AN/ASQ-151^[28]	B-52G/H Stratofortress^[29]	Westinghouse Electric^[533]
AN/AVQ-23	Pave Spike pylon-mounted electro-optical laser targeting pod, replaced AN/AVQ-10	F-4D Phantom II, F-4E Phantom II
AN/AVQ-26	Pave Tack electro-optical targeting pod,^[31] nicknamed Pave Drag, uses AN/AAQ-9, replaced AN/AVQ-10	F-4 Phantom II, F-111C Pig, F-111F Aardvark	Ford Aerospace
AN/AVQ-29	Pave Tack laser designator and rangefinder^[31]	F-4 Phantom II, F-111C Pig, F-111F Aardvark	Ford Aerospace

AN/AVR – Airborne Visual/Visible Receiver/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AVR-2	Passive laser warning receiver^[548]	AH-1F Cobra, AH-64A Apache, AH-64D Apache, EH-60A Black Hawk, MH-47E Chinook, MH-60K Black Hawk, OH-58D Kiowa	Hughes Aircraft^[549]
AN/AVR-3	Laser warning receiver	RQ-4B Global Hawk	Raytheon^[389]

AN/AVS – Airborne Visual/Visible Light Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Manufacturer
AN/AVS-6	Dual tube helmet mounted 1.3 lb (0.59 kg) battery operated third-generation Aviator Night Vision Imaging System (ANVIS) allows flight operations in very low ambient light conditions, adapted from AN/PVS-5^[550]
AN/AVS-9	Dual tube Night Vision Goggles (NVG) and Panoramic Night Vision Goggles (PNVG)
AN/AVS-10	Panoramic Night Vision Goggles (PNVG), also Aviator Night Vision Imaging System (ANVIS) 10 with a total 97º field of view, precursor to the GPNVG-18	Kollsman, Inc.^[551]

AWx – Piloted Aircraft Armament Systems

AN/AWG – Airborne Armament Fire-control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AWG-3	Fire Control System
AN/AWG-4	Fire Control System	F-8 Crusader
AN/AWG-6	Fire Control System, paired with AN/APG-30, replaced by AN/AWG-24
AN/AWG-7	Fire Control System	F-8 Crusader	Autotechnics
AN/AWG-9	All-weather, multi-mode X-band pulse-Doppler radar and Fire Control System (FCS)	F-14 Tomcat	Hughes Aircraft
AN/AWG-10	Pulse Doppler Fire Control System, paired with AN/APG-59 FCR	F-4J Phantom II, F-4S Phantom II,^[170] F-4X Phantom II	Westinghouse Electronic Systems
AN/AWG-11	Pulse Doppler Fire Control System, paired with AN/APG-60 FCR	F-4K Phantom II	Ferranti
AN/AWG-12	Pulse Doppler Fire Control System, paired with AN/APG-61 FCR	F-4M Phantom II	Ferranti
AN/AWG-13	Fire Control System	AC-119
AN/AWG-14	Fully Digital AN/AWG-10 Pulse Doppler Fire Control System, paired with AN/APQ-120		Westinghouse Electronic Systems
AN/AWG-15	Digital Fire Control Set, paired with AN/AWG-9	F-14A Tomcat, F-14B Tomcat	Fairchild Aircraft
AN/AWG-16	Video Uplink/Command Downlink	AGM-62 Walleye
AN/AWG-19	HACL (Harpoon Aircraft Command and Launch) Control Set	A-6E Intruder, B-52, P-3 Orion, S-3 Viking
AN/AWG-20	Armament Control System, paired with AN/APG-63 radar family, forerunner of AN/AWG-27	F-15C/D Eagle	Hughes Aircraft
AN/AWG-21	Fire Control System for AGM-78 Standard ARM (anti-radiation missile) system	A-6B/E Intruder	Naval Air Warfare Center, Indianapolis
AN/AWG-24	Gun Fire Control System, replaced AN/AWG-6	T-2 Buckeye
AN/AWG-25	Command Launch Computer	A-6 Intruder, A-7 Corsair II
AN/AWG-27	Programmable Armament Control System, paired with AN/APG-63 radar family, developed from AN/AWG-20	F-15E Strike Eagle	Hughes Aircraft
AN/AWG-30	Fire Control System	AC-130 Spectre
AN/AWG-31	Fire Control System	A-10 Thunderbolt II
AN/AWG-32	Maverick Plus System	S-3B Viking
AN/AWG-33	Digital Stores Management System (DSMS)	P-3C Orion	General Dynamics
AN/AWG-35	Defensive Weapon System (DWS)	CV-22B Osprey

AXx – Piloted Aircraft Facsimile/Television Systems

AN/AXR – Airborne Facsimile/Television Receiver Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AXR-1	Aircraft television receiver, works with AN/AXT-2		Farnsworth Radio & Television, RCA^[552]

AN/AXT – Airborne Facsimile/Television Transmitter Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AXT-2	15 watt 110 lb (50 kg) aircraft observation/telemetry television UHF transmitter operating between 264–372 MHz (1.14–0.81 m) in 10 channels with a range of about 30 mi (48 km)^[553]^[554]	GB-4 glide bomb,^[306] JB-4 (MX-607) air-to-surface missile, YP-59 Airacomet	Farnsworth Radio & Television, RCA^[552]

AYx – Piloted Aircraft Data Processing/Computer Systems

AN/AYK – Airborne Data Processing/Computer Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AYK-14	16-bit general-purpose weapons systems computer	AV-8B Harrier II Plus, E-2C Hawkeye,^[231] EA-6B Prowler, EP-3E Aries, F-4J Phantom II,^[170] F-14 Tomcat, F-18 Hornet, P-3C Orion	Control Data Corporation^[66]

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BLx – Submarine Countermeasures Systems

AN/BLQ – Submarine Countermeasures Special/Combination Equipment
Designation	Purpose/Description	Submarine Class	Manufacturer
AN/BLQ-10	Submarine based Signals Intelligence (SIGINT) threat warning/reconnaissance system for radar and communications intelligence,^[555] part of the Electronic Support (ES) suite^[225]	Columbia-class submarines (future), Los Angeles-class submarines, Ohio-class submarines, Seawolf-class submarines, Virginia-class submarines^[556]	Lockheed Martin^[557]
AN/BLQ-11	Long-Term Mine Reconnaissance System (LMRS) autonomous unmanned undersea vehicle (UUV) torpedo tube-launched and tube-recovered for underwater search and survey	Los Angeles-class submarines, Seawolf-class submarines, Virginia-class submarines	Boeing Defense, Space & Security (BDS)

AN/BLR – Submarine Countermeasures Receiver Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/BLR-14	Submarine acoustic warfare system (SAWS) sonar warning receiver with integrated receiver, processor, display and countermeasures launch control^[558]	US Navy^[559]

BPx – Submarine Radar Systems

AN/BPS – Submarine Radar Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Submarine Class	Manufacturer
AN/BPS-15	1,772 lb (804 kg) low power 35 kW X-band Automatic Radar Plotting Aid (ARPA) navigation and surface search radar operating from 8.795–8.855 GHz (3.41–3.39 cm)^[560]	Los Angeles-class submarines, Ohio-class submarines,^[561] Virginia-class submarines	Electromechanical Systems^[562]
AN/BPS-16	2,890.4 lb (1,311.1 kg) low power 35 kW X-band Automatic Radar Plotting Aid (ARPA) navigation and surface search radar operating from 8.795–8.855 GHz (3.41–3.39 cm), improved AN/BPS-15,^[563] includes the Voyage Management System (VMS) with Electronic Chart Display and Information System (ECDIS-N)^[564]	Ohio-class submarines,^[561] Seawolf-class submarines, Virginia-class submarines	Northrop Grumman^[562]

BQx – Submarine Sonar Systems

AN/BQH – Submarine Sonar Recording Systems
Designation	Purpose/Description	Manufacturer
AN/BQH-1	Submarine transistorized depth speed of sound measuring set (velocimeter)^[565]	Dyna-Empire Corp
AN/BQH-7	Submarine-launched expendable hydrographic Measurement and Signature Intelligence (MASINT) bathythermograph to measure/record water temperature for acoustic propagation analysis,^[566]^[f] replaced AN/SSQ-61	Sippican Corp^[567]
AN/BQH-71	Surface ship-launched expendable hydrographic Measurement and Signature Intelligence (MASINT) bathythermograph to measure/record water temperature for acoustic propagation analysis^[566]

AN/BQQ – Submarine Sonar Special/Combination Systems
Designation	Purpose/Description	Submarine Class	Manufacturer
AN/BQQ-5	Bow-mounted spherical active/passive sonar with low frequency active interference rejection, dual towed array processing, and full spectrum processing,^[568] consists of AN/BQS-13 spherical sonar array and AN/UYK-44 computer, replaced by AN/BQQ-10	Los Angeles-class submarines, Ohio-class submarines^[561]	IBM
AN/BQQ-6	Hull-mounted, long-range passive passive sonar, developed from AN/BQQ-5	Ohio-class submarines^[561]^[569]	Lockheed Martin, Vitro Corp, Southwest Marine^[570]
AN/BQQ-10	Towed and hull array active/passive sonar, replaced AN/BQQ-5 and AN/BBQ-6	Virginia-class submarines^[571] Ohio-class submarines^[561]	Lockheed Martin^[572]

AN/BQR – Submarine Sonar Receiver/Passive Detection Systems
Designation	Purpose/Description	Submarine Class	Manufacturer
AN/BQR-2	Passive sonar	Skipjack-class submarines^[573]
AN/BQR-12	Active sonar	Skipjack-class submarines^[573]
AN/BQR-15	Signal Processing and Display (SPAD) thin line towed array, cable 2,640 ft (800 m) in length^[574]	Lafayette-class submarines, Ohio-class submarines	Western Electric^[575]
AN/BQR-19	Mast mounted HF active sonar for surfacing	Ohio-class submarines^[561]	Raytheon

AN/BQS – Submarine Sonar Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Submarine Class	Manufacturer
AN/BQS-4	Active/passive sonar	Skipjack-class submarines^[573]
AN/BQS-13	Bow mounted hydrophone array sonar, part of AN/BQQ-5	Ohio-class submarines^[561]	Raytheon
AN/BQS-15	Sail mounted close contact active/passive sonar^[576]	Los Angeles-class submarines, Ohio-class submarines^[561]	Ametek

BSx – Submarine Special/Combination Systems

AN/BSY – Submarine Special/Combination Surveillance and Control Systems
Designation	Purpose/Description	Submarine Class	Manufacturer
AN/BSY-1	Submarine Advanced Combat System (SUBACS)	Los Angeles-class submarines	IBM
AN/BSY-2	Submarine Advanced Combat System (SUBACS)	Seawolf-class submarines

BYx – Submarine Data Processing/Computer Systems

AN/BYG – Submarine Data Processing/Computer Fire-Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/BYG-1	Submarine combat control system^[577]	Columbia-class submarines, Los Angeles-class submarines, Ohio-class submarines, Seawolf-class submarines, Virginia-class submarines	General Dynamics Mission Systems^[578]

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CPx – Cryptographic (previously Air Transportable or Cargo) Radar Systems

AN/CPN – Air Transportable Radar Navigation Systems
Designation	Purpose/Description	Sites/Users	Manufacturer
AN/CPN-1	Transportable S-band radar beacon^[579]
AN/CPN-2	Short range 30 kW transponder blind bombing aid operating from 290–330 MHz (1.03–0.91 m)^[306]^[579]		RCA
AN/CPN-3	Transportable S-band radar beacon^[580]^[581] operating at 3.256 GHz (9.21 cm) with a range of about 150 mi (240 km)^[579]	Ship- or land-based
AN/CPN-4	Transportable combined search and precision approach radar (PAR). Search mode transmits with 600 kW power at 2.78–2.82 GHz (10.78–10.63 cm) with a range of about 36 nmi (41 mi; 67 km) reaching 10,000 ft (3,000 m) while PAR mode operates between 9–9.16 GHz (3.33–3.27 cm) out to about 8 mi (13 km)^[579]		Raytheon, ITT-Gilfillan
AN/CPN-6	Minnie 40 kW X-band radar beacon operating at 9.31 GHz (3.22 cm) with a 100 mi (160 km) range,^[580] used with AN/APS-10^[579]	Ship- or land-based	Galvin Manufacturing Corp
AN/CPN-7	Beam Approach Beacon System (BABS)^[582]
AN/CPN-8	S-band^[579] homing beacon (BPS), used with AN/MPN-2
AN/CPN-11	Transportable master/slave Long Range Navigation (LORAN) beacon in combination with AN/CPN-12, used with aircraft systems AN/APN-4 or AN/APN-9^[582]^[579]
AN/CPN-12	Transportable master/slave Long Range Navigation (LORAN) beacon in combination with AN/CPN-11, used with aircraft systems AN/APN-4 or AN/APN-9^[582]^[579]
AN/CPN-17	S-band transportable Identification Friend or Foe (IFF) beacon^[579]		Galvin Manufacturing Corp
AN/CPN-18	500 kW S-band transportable airport surveillance radar portion of an Air Traffic Control system operating from 2.7–2.9 GHz (11.10–10.34 cm) with a range of up to 70 nmi (81 mi; 130 km)^[579]

AN/CPS – Air Transportable Radar Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Sites/Users	Manufacturer
AN/CPS-1	Heavyweight semi-mobile Microwave Early Warning (MEW) S-band long range and high angle radar operating at 3.2 GHz (9.37 cm) out to a range of 200 mi (320 km), developed as Project 422A, Camp Evans Signal Laboratory^[583]		General Electric^[579]
AN/CPS-2	Early warning medium-range radar, developed as Project 424B, Camp Evans Signal Laboratory^[583]		Federal Telephone and Radio Corp^[579]
AN/CPS-3	Transportable search radar,^[579] developed as Project 421, Camp Evans Signal Laboratory^[583]
AN/CPS-4	Beaver Tail (or Big Weapon or Big Beaver) transportable S-band medium-range height-finding radar operating from 2.7–2.9 GHz (11.10–10.34 cm) at a distance of up to 90 mi (140 km)^[579]	Lashup Radar Network	MIT Radiation Laboratory
AN/CPS-5	Transportable medium weight 750 kW Ground-Controlled Interception (GCI) and early warning radar operating at 1.3 GHz (23.06 cm) to more than 70 mi (110 km) (often as much as 210 mi (340 km)) and up to 40,000 ft (12,000 m) altitude^[579]	Lashup Radar Network	General Electric, Bendix Corp
AN/CPS-6	Minnie S-band 1 megawatt search and Ground-Controlled Interception (GCI) radar operating from 2.7–3.01 GHz (11.10–9.96 cm) with a range of up to 240 mi (390 km)^[579]^[584]	Lashup Radar Network	General Electric
AN/CPS-9	250 kW X-band meteorological radar with a range of 250 mi (400 km) operating from 9.23–9.404 GHz (3.25–3.19 cm)^[579]	Air Weather Service (now Air Force Weather Agency)	Raytheon

CRx – Cryptographic Radio Systems^[g]

AN/CRC – Cryptographical Radio Communication Systems
Designation	Purpose/Description	Sites/Users	Manufacturer
AN/CRC-7	World War II era survival radio operating at 140.58 MHz (2.13 m)

AN/CRN – Cryptographical Radio Navigational Aid Systems
Designation	Purpose/Description	Sites/Users
AN/CRN-1	Low-frequency parachute navigation/homing buoy radio beacon^[585]
AN/CRN-2	25 watt trailer mounted instrument landing glide path CW UHF transmitter operating from 329–335 MHz (0.91–0.89 m) at 15 mi (24 km) range using a 30 ft (9.1 m) mast antenna,^[497]^[498] used with AN/ARN-5	USAAF
AN/CRN-3	Air transportable 25 watt instrument landing system localizer azimuth transmitter for centerline operating from 108.3–110.3 MHz (2.77–2.72 m), same as AN/MRN-1

AN/CRT – Air Transportable Radio Transmitter Systems
Designation	Purpose/Description	Sites/Users	Manufacturer
AN/CRT-1	Passive omnidirectional broadband sonobuoy^[586]
AN/CRT-4	Second military sonobuoy^[587]

CSx – Cryptographic Special/Combination Systems

AN/CSZ – Cryptographic Special/Combination Secure Systems
Designation	Purpose/Description	Sites/Users	Manufacturer
AN/CSZ-9	Hardware random number generator^[588]	NSA

CYx – Cryptographic Data Processing/Computer Equipment

AN/CYZ – Cryptographic Data Processing/Computer Secure Systems
Designation	Purpose/Description	Sites/Users	Manufacturer
AN/CYZ-10	Data Transfer Device (DTD) for variable length electronic keying material		AlliedSignal^[589]

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DAx – Pilotless Carrier Infrared Systems

AN/DAS – Pilotless Carrier Infrared Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/DAS-1	Multi-spectral targeting system (MTS-B) EO/IR laser target designator and intelligence, surveillance and reconnaissance (ISR) sensor^[590]	MQ-9 Reaper	Raytheon^[591]^[101]
AN/DAS-2	Common Sensor Payload (CSP) multi-spectral targeting system	MQ-1C Gray Eagle	Raytheon^[101]
AN/DAS-4	Next-generation multi-spectral targeting system	RQ-9 Reaper	Raytheon^[101]

AN/DAW – Pilotless Carrier Infrared Automatic Flight/Remote Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/DAW-1	Improved all-aspect dual-mode mid-range (3–5 µm) infrared homing guidance section^[592]	MIM-72C Chaparral^[593]	Ford Aeronutronic
AN/DAW-2	Rosette scanning infrared homing guidance section	MIM-72G Chaparral^[593]	Ford Aerospace^[592]

DRx – Pilotless Carrier Radio Systems

AN/DRC – Pilotless Carrier Radio Communications Systems
Designation	Purpose/Description	Missile/Drone	Manufacturer
AN/DRC-8	Emergency Rocket Communications System (ERCS)	Intercontinental ballistic missile (ICBM)	Boeing

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C
D
F
G
M
P
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U
V
W
Z
See also
Notes
References
Bibliography
Further reading
External links

F

FGx – Fixed Telegraph/Teletype Systems

AN/FGC – Fixed Telegraph/Teletype Communications
Designation	Purpose/Description	Sites/Users	Manufacturer
AN/FGC-59	Teletype		Teletype Corporation^[594]

FLx – Fixed Countermeasures Systems

AN/FLR – Fixed Countermeasures Receiver/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FLR-9	Iron Horse network High Frequency Direction Finding (HF/DF) antenna array, nickname Elephant Cage		GTE-Sylvania^[140]

FMx – Fixed Meteorological Systems

AN/FMQ – Fixed Meteorological Special/Combination Systems
Designation	Purpose/Description	Manufacturer
AN/FMQ-19	Automated Weather Observing System (AWOS)^[595]	Mesotech International
AN/FMQ-22	Automated Weather Observing System (AWOS)^[596]	Mesotech International
AN/FMQ-23	Automated Weather Observing System (AWOS)^[597]	Mesotech International

FPx – Fixed Radar Systems

AN/FPA – Fixed Radar Auxiliary Assembly Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FPA-21	Radar central computer	Ballistic Missile Early Warning System, Pituffik Space Base, Site III

AN/FPQ – Fixed Radar Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FPQ-4	C/L-band and UHF radars for the Downrange Anti-missile Measurement Program (DAMP Project), uses AN/FPW-2	USAS American Mariner
AN/FPQ-6	Land-based C-band radar system used for long-range, small-target tracking^[598]	NASA Kennedy Space Center	RCA
AN/FPQ-16	Perimeter Acquisition Radar Attack Characterization System (PARCS) passive electronically scanned array	US Army Safeguard Program	General Electric

AN/FPS – Fixed Radar Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FPS-3	L-band early-warning and Ground-Controlled Interception (GCI) radar^[599]		Bendix Corp
AN/FPS-4	Height-finder radar		Zenith Electronics, RCA
AN/FPS-5	Nodding height-finder radar		Hazeltine Corp
AN/FPS-6	Height-finder radar, fixed version of AN/MPS-14		Hazeltine Corp
AN/FPS-7	L-band long range stacked-beam air defense and air traffic control search radar		General Electric
AN/FPS-8	L-band medium-range aircraft control and early warning search radar		General Electric
AN/FPS-10	Fixed search radar, stripped-down version of AN/CPS-6B	Lashup Radar Network	General Electric
AN/FPS-12	Surveillance radar supporting Downrange Anti-missile Measurement Program (DAMP)	USAS American Mariner
AN/FPS-14	S-band medium-range low-altitude search Radar		Bendix Corp
AN/FPS-16	Ground-based monopulse single object tracking radar (SOTR)	NASA, US Air Force, US Army	Naval Research Laboratory
AN/FPS-17	Ground-based fixed-beam detection radar		General Electric
AN/FPS-18	Medium-range S-band gap-filler search radar operating between 2.7–2.9 GHz (11.10–10.34 cm) with a range of 65 mi (105 km)	Semi-Automatic Ground Environment (SAGE)	Bendix Corp
AN/FPS-19	L-band long-range search radar	North American Aerospace Defense Command (NORAD)	Raytheon
AN/FPS-20	L-band early warning and Ground-Controlled Interception (GCI) radar, forerunner of several radar systems		Bendix Corp
AN/FPS-23	Fluttar short-range early-warning radar	Distant Early Warning Line (DEW Line)	Motorola
AN/FPS-24	Two-frequency VHF long range early warning radar		General Electric
AN/FPS-26	Frequency diverse height finder radar	Semi-Automatic Ground Environment (SAGE) radar stations	Avco^[600]
AN/FPS-27	S-band Frequency Diverse (FD) search radar		Westinghouse Electronic Systems
AN/FPS-30	Long range early warning radar	Distant Early Warning Line (DEW Line)
AN/FPS-35	Frequency diverse long range air defense search radar		Sperry Corp
AN/FPS-41	S-band weather radar operating at a frequency of 2.9 GHz (10.34 cm) with a maximum range of 494 nmi (568 mi; 915 km), also called WSR-57
AN/FPS-49	Five-horn monopulse tracker radar, forerunner of AN/FPS-92	Ballistic Missile Early Warning System (BMEWS)	RCA
AN/FPS-50	UHF radar with an Organ-pipe scanner	Ballistic Missile Early Warning System (BMEWS)	General Electric
AN/FPS-64	Early-warning radar, upgraded version of the AN/FPS-20
AN/FPS-65	L-band early warning and Ground-Controlled Interception (GCI) radar		Bendix Corp
AN/FPS-66	Early-warning radar, upgraded version of the AN/FPS-20
AN/FPS-67	Early-warning radar, upgraded version of the AN/FPS-20
AN/FPS-77	C-band medium-range storm detection radar^[601]		Lear Siegler
AN/FPS-82	Early-warning radar, upgraded version of the AN/FPS-20	Semi-Automatic Ground Environment (SAGE) radar stations
AN/FPS-85	Phased array spacetrack radar	Eglin AFB Site C-6	Bendix Corp
AN/FPS-87	Early-warning radar, upgraded version of the AN/FPS-20, forerunner of AN/FPS-93	Semi-Automatic Ground Environment (SAGE) radar stations
AN/FPS-90	S-band long range height finder radar
AN/FPS-91	Early-warning radar, upgraded AN/FPS-20	Semi-Automatic Ground Environment (SAGE) radar stations	General Electric
AN/FPS-92	Radar set, upgraded version of the AN/FPS-49	Ballistic Missile Early Warning System, Clear Space Force Station	RCA
AN/FPS-93	Upgraded from Canadian version of AN/FPS-87	Semi-Automatic Ground Environment (SAGE) radar stations
AN/FPS-95	Cobra Mist ground-based over-the-horizon radar
AN/FPS-100	L-band early warning and Ground-Controlled Interception (GCI) radar, modified AN/FPS-20 adding a digital Moving target indicator (MTI)	Semi-Automatic Ground Environment (SAGE) radar stations	Bendix Corp
AN/FPS-107	L-band long range search radar		Westinghouse Electronic Systems
AN/FPS-108	Cobra Dane^[602] is a passive electronically scanned array radar	Shemya island (now Eareckson Air Station)	Raytheon
AN/FPS-113	Early warning and Ground-Controlled Interception (GCI) radar		General Dynamics
AN/FPS-115	PAVE PAWS Phased Array Warning System early warning radar	United States Space Surveillance Network	Raytheon
AN/FPS-116	Long-range S-band height finding radar, upgraded version of the AN/FPS-6		General Electric
AN/FPS-117	L-band Active Electronically Scanned Array (AESA) air surveillance and theater ballistic missile (TBM) detection 3D radar, forerunner of AN/TPS-59 and AN/TPS-77		GE Aerospace
AN/FPS-118	Over-The-Horizon-Backscatter (OTH-B) radar		General Electric, Raytheon, Sylvania Electric^[603]
AN/FPS-120	PAVE PAWS Solid State Phased Array Radar System (SSPARS), replaced AN/FPS-50		Raytheon
AN/FPS-123	PAVE PAWS Solid State Phased Array Radar System (SSPARS)		Raytheon
AN/FPS-124	Short range doppler unattended radar (UAR)	North Warning System
AN/FPS-126	PAVE PAWS Solid State Phased Array Radar System (SSPARS)		Raytheon
AN/FPS-129	HAVE STARE dual band (S-band/X-band) ground space tracking radar, also called Globus II		Raytheon
AN/FPS-130	65 kW long-range solid-state 3D L-band Air Route Surveillance Radar (also known as ARSR-4) operating from 1.215–1.4 GHz (24.7–21.4 cm) with a 250-nautical-mile (460 km; 290 mi) range^[604]	Joint Surveillance System	Northrop Grumman^[605]
AN/FPS-132	Upgraded Early Warning Radar (UEWR) Solid State Phased Array Radar System (SSPARS)		Raytheon
AN/FPS-133	Continuous Wave (CW) VHF multistatic radar operating around 216.98 MHz (1.38 m)	United States Space Surveillance Network

AN/FPW – Fixed Radar Automatic/Remote Flight Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FPW-2	RIM-8 Talos Guidance Pedestal for the Downrange Anti-missile Measurement Program (DAMP Project), slaved to AN/FPQ-4	USAS American Mariner

FRx – Fixed Radio Systems

AN/FRD – Fixed Radio Direction Finding/Reconnaissance/Surveillance Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FRD-10	Wullenweber circularly disposed antenna array (CDAA) high frequency direction finder (HF/DF)		Sylvania Electric, RCA, Kenton Electric^[594]

AN/FRM – Fixed Radio Maintenance/Test Assembly Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FRM-23	Communications Systems Analyzer^[104]

FSx – Fixed Special/Combination Systems

AN/FSA – Fixed Special/Combination Auxiliary Assembly Systems
Designation	Purpose/Description	Location/Used By
AN/FSA-12	Detector-Tracker Group, Data Processing and Display Subsystem	AN/GPA-73 Radar Course Directing Group
AN/FSA-21	Weapons Control Group computer	AN/GPA-73 Radar Course Directing Group
AN/FSA-23	Jammer Tracker Group	AN/GPA-73 Radar Course Directing Group
AN/FSA-31	Radar Signal Processor	AN/GPA-73 Radar Course Directing Group

AN/FSG – Fixed Special/Combination Fire Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FSG-1	Anti-aircraft defense system, Project Nike, surface-to-air missile Command, control and coordination system (CCCS)	Missile Master installations	The Martin Company

AN/FSQ – Fixed Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FSQ-7	Computerized air defense command and control system, Combat Direction Central	Semi-Automatic Ground Environment (SAGE)	IBM
AN/FSQ-8	Air defense command and control system; Combat Control Central^[606]		IBM
AN/FSQ-27	RW-400 real-time Data Processing Central computer		TRW Inc.^[607]
AN/FSQ-28	Missile Impact Predictor Set duplex, general purpose computer	Ballistic Missile Early Warning System, Pituffik Space Base, formerly known as Thule Air Base	Sylvania Electric
AN/FSQ-31	Command, control, and coordination system (CCCS)	Strategic Automated Command and Control System (SACCS)	IBM
AN/FSQ-32	Semi-Automatic Ground Environment (SAGE) solid state Computer
AN/FSQ-53	Radar Monitoring Set, with console and Signal Data Converter Group	Ballistic Missile Early Warning System	Sylvania Electric
AN/FSQ-88	Lefox Purple Cold War-era fixed site communications intercept (COMINT) computer improving VHF/UHF voice intercept rocessing throughput time for collection, transcription and reporting capabilities, application of the Lefox Grey program.^[608]	Army Security Agency, INSCOM

AN/FSS – Fixed Special Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FSS-7	SLBM detection radar with a range of about 750 nmi (1,390 km; 860 mi),^[609] modified AN/FPS-26, provides data to AN/GSQ-89	474N Submarine Launched Ballistic Missile Detection and Warning System (SLBMD&W System)	Avco^[600]

AN/FST – Fixed Special/Combination Transmitter Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FST-2	Coordinate Data Transmitting Set (CDTS) computer system	416L Semi-Automatic Ground Environment (SAGE) radar stations	Burroughs Corp

FYx - Fixed Data Processing/Computer Systems

AN/FYA – Fixed Data Processing/Computer Auxiliary Assembly Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FYA-2	Integrated data transfer console command, control, and coordination system	IBM 473L Command and Control System

AN/FYQ – Fixed Data Processing/Computer Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FYQ-9	Data processing and display for air defense command, control, and coordination system^[609]	Alaskan Air Command
AN/FYQ-11	Data Processor set	IBM 473L Command and Control System, Did not enter service	Librascope
AN/FYQ-40	Radar video data processor^[609]
AN/FYQ-93	Computer air defense command, control, and coordination system	Joint Surveillance System	Hughes Aircraft
AN/FYQ-155	Advanced Interface Control Unit (AICU)^[610]	US Air Force Battle Control System-Fixed (BCS-F)

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See also
Notes
References
Bibliography
Further reading
External links

G

GKx – Ground Telemetering Systems

AN/GKA – Ground Telemetering Auxiliary Assembly Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GKA-1	Flight Control Group	AN/GPA-37 Course Directing Group	General Electric
AN/GKA-10	Converter Group	AN/GPA-73 Radar Course Directing Group	RCA
AN/GKA-11	Converter Group	AN/GPA-73 Radar Course Directing Group	RCA
AN/GKA-12	Receiver Group	AN/GPA-73 Radar Course Directing Group	General Electric
AN/GKA-13	Monitor Transmitter Group	AN/GPA-73 Radar Course Directing Group	RCA

GPx – Ground Radar Systems

AN/GPA – Ground Radar Auxiliary Assembly Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GPA-23	Computing-Tracking Group	AN/GPA-37 Course Directing Group	General Electric
AN/GPA-27	L-band early-warning radar, upgraded AN/FPS-3
AN/GPA-34	Converter Group for processing radar data	AN/GPA-37 Course Directing Group	General Electric
AN/GPA-35	Ground Environment, surface-to-air missile (SAM) weapons direction system	CIM-10 Bomarc	Westinghouse Electronic Systems
AN/GPA-37	Course Directing Group air defense command, control, and coordination system (CCCS)	Air Defense Command	General Electric
AN/GPA-67	Time Division Data Link	AN/GPA-37 Course Directing Group	General Electric
AN/GPA-73	Course Directing Group air defense command, control, and coordination system (CCCS)		General Electric

AN/GPG – Ground Radar Fire Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GPG-1	Anti-aircraft tracker radar for 75-mm gun mount^[611]^[612]		Sperry Corp

AN/GPN – Ground Radar Navigational Aid Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GPN-2	200 kW S-band short range airport surveillance radar operating between 2.869–2.9 GHz (10.45–10.34 cm) with a range of 35 mi (30 nmi; 56 km)^[613] up to 5,000 ft (1,500 m)	Military air traffic control	Bendix Corp^[579]
AN/GPN-6	500 kW S-band airport terminal area radar operating between 2.7–2.9 GHz (11.10–10.34 cm) with a range of 69 mi (60 nmi; 111 km)^[614]	Military air traffic control	Laboratory for Electronics, Inc^[579]
AN/GPN-12	425 kW S-band airport surveillance radar (also called ASR-7) operating from 2.7–2.9 GHz (11–10 cm) with a range of 69 mi (60 nmi; 111 km)^[615]	Military air traffic control	Texas Instruments
AN/GPN-20	1.4 MW S-band solid-state all-weather dual-channel airport surveillance radar operating from 2.7–2.9 GHz (11–10 cm) (also called ASR-8) with a range of 69 mi (60 nmi; 111 km)^[616]	Military air traffic control	Raytheon
AN/GPN-27	1.3 MW airport surveillance radar (also called ASR-9)^[617] operates between 2.7–2.9 GHz (11–10 cm) with a range of 58 mi (50 nmi; 93 km)	Military air traffic control	Northrop Grumman^[618]
AN/GPN-30	25 kW S-band Digital Airport Surveillance Radar (DASR) (also called ASR-11 in civilian use) operating between 2.7–2.9 GHz (11–10 cm) out to a ranges of 69 mi (60 nmi; 111 km) on the primary antenna and 140 mi (120 nmi; 230 km) secondary, replaced AN/GPN-12, AN/GPN-20 and AN/GPN-27^[619]	Military air traffic control	Raytheon^[620]

GRx – Ground Radio Systems

AN/GRA – Ground Radio Auxiliary Assembly Equipment
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GRA-6	HF Control Radio Set, replaced by AN/GRA-39	US Marine Corps^[621]
AN/GRA-39	UHF/VHF radio control group, replaced AN/GRA-6	US Marine Corps^[622]
AN/GRA-50	100 watt maximum half-wave dipole 75 ft 3 in (22.94 m) antenna group weighing 11.75 lb (5.33 kg) for both transmission and reception of RF signals between 1.5–20 MHz (200–15 m), used with AN/GRC-19^[623]
AN/GRA-114	5 watt VHF radio data link,^[624] an artillery sound ranging system operating between 80–151 MHz (3.75–1.99 m),^[612]^[625] often with AN/TNS-10^[626]		Ferranti

AN/GRC – Ground Radio Communications Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GRC-9	15 watt HF long range vacuum-tube radio operating between 2–12 MHz (149.90–24.98 m) in CW, MCW and AM modes, replaced Signal Corps Radio SCR-694,^[627] replaced by AN/PRC-62^[628]
AN/GRC-46	Vehicle mounted 60 words per minute (45.5 Baud) half duplex radioteletype (or Radio Automatic Teletypewriter - RATT) set weighing 1,200 lb (540 kg) transmitting between 1.5–20 MHz (199.86–14.99 m) at 100 watts and receiving between 0.5–32 MHz (599.58–9.37 m), replaced by AN/GRC-142^[629]	US Army
AN/GRC-103	Lightweight long range solid-state FM UHF tactical line-of-sight radio relay operating between 220–1,850 MHz (1.36–0.16 m) over 5 frequency bands with a range of up to 120 mi (190 km)^[630]		Canadian Marconi Company, Magnavox
AN/GRC-106	200 watt 120 lb (54 kg) two-way HF AM continuous wave (CW) upper side band radio with frequency-shift keying (FSK) operating from 2–30 MHz (149.90–9.99 m) having a 3.2 kHz bandwidth,^[631] used with AN/UGC-74 teletype, replaced AN/GRC-19^[632]		General Dynamics, Tadiran^[633]
AN/GRC-109	HF radio transmitter/receiver/power-supply^[634]	Special Forces, Central Intelligence Agency	Admiral Corp
AN/GRC-112	UHF radio	US Marine Corps^[635]
AN/GRC-142	Vehicle mounted half duplex radioteletype (or Radio Automatic Teletypewriter - RATT) operating between 2–29.99 MHz (149.90–10.00 m), replaced AN/GRC-46,^[636] used with AN/UGC-74 teletype	US Army
AN/GRC-160	Vehicular mounted VHF radio	US Marine Corps^[637]
AN/GRC-171	UHF radio set operating between 225–399.975 MHz (1.33–0.75 m)	Marine Air Command and Control System (MACCS) agency^[638]	Rockwell Collins
AN/GRC-193	Half duplex HF tactical communications radio set operating between 2–29.99 MHz (149.90–10.00 m)	US Marine Corps^[639]	Harris Corp
AN/GRC-201	Multi-channel digital radio, modified version of AN/TRC-97	US Marine Corps^[640]
AN/GRC-213	Lightweight HF 20-watt radio set operating between 2–29.99 MHz (149.90–10.00 m)	US Marine Corps^[641]
AN/GRC-231	Tactical 125-watt radio set operating between 1.6–30 MHz (187.37–9.99 m)	US Marine Corps^[642]	Harris Corp
AN/GRC-239	Lightweight full duplex FM microwave line-of-sight Tropo/Satellite Support Radio (TSSR) system	US Marine Corps^[643]	Microwave Radio Communications

AN/GRD – Ground Radio Direction Finding/Reconnaissance/Surveillance Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GRD-6	Direction finder		Sylvania Electric

AN/GRQ – Ground Radio Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GRQ-16	Radio repeater	US Marine Corps^[644]
AN/GRQ-21	Radio repeater	US Marine Corps^[644]
AN/GRQ-26	Remote sensor, audio relay VHF repeater operating in 2 bands, 162–165 MHz (1.85–1.82 m) and 171–174 MHz (1.75–1.72 m)	US Marine Corps^[645]
AN/GRQ-32	Sensor communications relay radio repeater set	US Marine Corps^[646]	Nova Manufacturing

GSx – Ground Special/Combination Systems

AN/GSA – Ground Special/Combination Auxiliary Assembly Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GSA-51	Radar Course Directing Group air defense command, control, and coordination system (CCCS)	Semi-Automatic Ground Environment (SAGE)	Burroughs Corp

AN/GSC – Ground Special/Combination Communications Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GSC-54	Fiber optic converter set, used with the Fiber Optic Cable System (FOCS), provides an optical communication link for up to 3.7 mi (6 km) in length	US Marine Corps^[647]
AN/GSC-68	Mounted-Data Communications Terminal (M-DACT)	Marine Air Ground Task Force Command, Control, Communications, Computers, and Intelligence (MAGTF C⁴I)^[648]	Tadiran, Raytheon

AN/GSG – Ground Special/Combination Fire Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GSG-5	Battery Integration and Radar DIsplay Equipment (BIRDIE)	Project Nike Command, control and coordination system (CCCS)	The Martin Company
AN/GSG-6	Battery Integration and Radar DIsplay Equipment (BIRDIE)	Project Nike Command, control and coordination system (CCCS)	The Martin Company
AN/GSG-10	TACFIRE Gun data computer automates selected field artillery command and control functions,^[649] used with AN/PSG-2

AN/GSQ – Ground Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GSQ-16	Automatic Language Translator system	US Air Force	IBM
AN/GSQ-33	Transistorized ground guidance computer MOD1	SM-65 Atlas Intercontinental Ballistic Missile (ICBM) defense system	Burroughs Corp
AN/GSQ-89	Submarine Launched Ballistic Missile Detection and Warning System (SLBMD&W System) synthesized flight tracks from radar returns taking input data from AN/FSS-7 radars^[600]^[609]
AN/GSQ-160	Electromagnetic Intrusion Detector (EMID) can detect moving personnel through walls operating at 57.6–60 MHz (5.20–5.00 m)^[650]^[651]
AN/GSQ-187	Passive acoustic Improved Remote Battlefield Sensor System (I-REMBASS) to detect vehicles (16–273 yd (15–250 m)), tracked vehicles (27–383 yd (25–350 m)) and personnel (3.3–54.7 yd (3–50 m)^[652]	US Army^[653]
AN/GSQ-235	Region Operations Control Center/Airborne Warning And Control Systems (ROCC/AWACS) Digital Information Link (RADIL), co-located with AN/FYQ-93,^[654]^[610] uses AN/USQ-76	Joint Surveillance System
AN/GSQ-257	VHF Unattended Ground Sensor Set (UGSS) suite of sensors detecting vehicle and personnel movement, referred to as Tactical Remote Sensor System (TRSS) Phase V, operating from 138–153 MHz (2.17–1.96 m).	US Marine Corps^[655]
AN/GSQ-259	Miniature Intrusion Detection System (MIDS) attended ground sensor system operating from 143.6–143.75 MHz (2.09–2.09 m)	US Marine Corps^[656]
AN/GSQ-261	Tactical Remote Sensor System (TRSS) unattended suite of sensors to detect vehicle and personnel movement	US Marine Corps^[653]
AN/GSQ-272	Sentinel Collection, Processing, exploitation, Analysis and Dissemination (CPAD) Distributed Common Ground System (DCGS)^[657]

AN/GSS – Ground Special/Combination Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GSS-1	Medium-range transportable Electronic Search Central system comprising AN/TPS-1D search radar and AN/TPX-19 Identification Friend or Foe (IFF) interrogator^[579]	Project Nike	Bell Labs, MIT Radiation Laboratory
AN/GSS-7	Mobile 500 kW tactical radar operating between 1.25–1.35 GHz (23.98–22.21 cm)		Raytheon^[579]

GVx – Ground Visual/Visible Light Systems

AN/GVS – Ground Visual/Visible Light Detecting/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GVS-3	Ruby laser ranging system with photomultiplier detector and red outer precious stone light exciter^[658]
AN/GVS-5	5 lb (2.3 kg) hand-held laser rangefinder with 7× power telescope and 7° field of view, it has a 33 ft (10 m) accuracy at a distance of 6.2 mi (10 km)	US Army	RCA^[659]

GYx – Ground Digital Processing/Computer Systems

AN/GYC – Ground Data Processing/Computer Communication Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GYC-7	Two-man transportable Unit Level Message Switch (ULMS)	US Marine Corps^[660]

AN/GYK – Ground Data Processing/Computer Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GYK-3	D825 modular data processing computer	AN/GSA-51 Radar Course Directing Group
AN/GYK-12	Ruggedized computer for use in the TACFIRE tactical fire direction system		Litton Industries
AN/GYK-29	Battery Computer System (BCS) for artillery fire missions
AN/GYK-47	General field artillery computer set, replaced by AN/GYK-60	US Marine Corps^[661]
AN/GYK-60	Advanced Field Artillery Tactical Data System (AFATDS) automated Command and Control (C²) system for fire support operations	US Marine Corps^[662]	General Dynamics

AN/GYQ – Ground Data Processing/Computer Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GYQ-92	Global Command and Control System (GCCS) automates data processing of Command, Control, Communications, Computers and Intelligence (C⁴I) tasks	US Marine Corps^[663]

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See also
Notes
References
Bibliography
Further reading
External links

M

MLx – Mobile Countermeasures Systems

AN/MLQ – Mobile Countermeasures Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MLQ-16	Portable/mobile electronic countermeasure communications jamming system^[664]	US Marine Corps	Barker and Williamson
AN/MLQ-24	M37 truck-mounted Countermeasures Receiving Set direction finder used to intercept and analyze enemy radar emissions for ELINT in the frequency range 60 MHz (5.0 m) to 40 GHz (7.5 mm) supporting tactical operations,^[608] replaced by AN/MLQ-36	US Army
AN/MLQ-34	TACJAM self-propelled,^[665] 4 kW high-power,^[666] divisional level, tactical VHF radio jamming system operating from 20–200 MHz (15.0–1.5 m),^[667]^[668] used with AN/TSQ-112, replaced AN/GLQ-3	US Army^[669] M1015 tracked cargo carrier	American Electronic Laboratories, Inc (now BAE)^[670]
AN/MLQ-36	Mobile Electronic Warfare Support System^[671] (MEWSS)^[672] capable of receiving signals from 0.03–3 GHz (999.31–9.99 cm), upgraded to AN/MLQ-39.^[673]	US Army, US Marine Corps^[225]	General Dynamics^[674]
AN/MLQ-38	Ground-Based Common Sensor Heavy (GBCS-H) electronic attack, signals intelligence (SIGINT) and emitter targeting system^[675]	US Army
AN/MLQ-40	Prophet mobile ground-based tactical signals intelligence (SIGINT) system,^[676] replaces AN/PRD-12, AN/TLQ-17 Trafficjam, AN/TRQ-32 Teammate, and AN/TSQ-138 Trailblazer systems	US Army^[677]	General Dynamics, Titan Corporation^[678]
AN/MLQ-41	Countermeasures detecting system^[679]	US Army

MPx – Mobile Radar Systems

AN/MPN – Mobile Radar Navigational Aid Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MPN-1	Mobile ground control 2D S-band search radar (3.0 GHz (10 cm) at 100 kW) and X-band (10.0 GHz (3 cm) at 20 kW) and precision approach radar with a range of 30 mi (48 km) and an operational ceiling of 4,000 ft (1,200 m)^[579]		Bendix Corp,^[680] ITT-Gilfillan^[681]
AN/MPN-2	Mobile 15 watt A-band and 75 watt B-band ground radar beacon, used with AN/CPN-8		Meissner Manufacturing Company^[579]
AN/MPN-3	Mobile S/X-band ground control radar with a range of about 30 mi (48 km) up to about 4,000 ft (1,200 m) altitude^[579]		Bendix Corp
AN/MPN-5	Mobile ground control combined search and precision approach radar (PAR) operating in S-band search between 2.74–2.9 GHz (10.94–10.34 cm) at 500 kW and X-band PAR between 9–9.18 GHz (3.33–3.27 cm) at 25 kW. Search range was about 50 mi (80 km) while the precision range was about 10 mi (16 km)^[579]		Bendix Corp
AN/MPN-8	Mobile ground radar beacon with a power output of 200 and 400 watts^[579]		Meissner Manufacturing Company
AN/MPN-11	Mobile 45 kW precision approach radar operating from 9–9.6 GHz (3.33–3.12 cm) and a range of 10 mi (16 km)^[579]		ITT-Gilfillan, Raytheon
AN/MPN-13	Mobile precision approach radar operating between 2.7–2.9 GHz (11.10–10.34 cm) at 45 kW and 9–9.16 GHz (3.33–3.27 cm) at 500 kW with a range of just 10 mi (16 km)^[579]		ITT-Gilfillan
AN/MPN-14	Mobile ground combined Airport Surveillance Radar (ASR) and Precision Approach Radar (PAR) with a search range out to about 200 nmi (230 mi; 370 km) and PAR at about 15 nmi (17 mi; 28 km)^[682]		ITT-Gilfillan^[579]
AN/MPN-17	Mobile landing control radar operating between 2.7–2.82 GHz (11.10–10.63 cm) and 3–10 GHz (9.99–3.00 cm)^[579]		ITT-Gilfillan
AN/MPN-25	Mobile combined Airport Surveillance Radar (ASR) with a 30 nmi (35 mi; 56 km) range and Precision Approach Radar (PAR) with a 20 nmi (23 mi; 37 km) range^[682]		ITT-Gilfillan^[579]
AN/MPN-26	Mobile ground control radar	Did not enter service	ITT-Gilfillan^[579]
AN/MPN-T1	Shore-based mobile ground control radar variant of AN/SPN-10 automatic landing system		Bell Aircraft^[683]

AN/MPQ - Mobile Radar Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MPQ-2	Close Cooperation Control Unit truck mounted tracking radar/computer/communication system		L.H. Terpening Company^[684]
AN/MPQ-3	Counter-battery radar
AN/MPQ-4	50 kW counter-battery radar (Firefinder) operating in the K_u-band at 16 GHz (1.87 cm) with a range of 9.3 mi (15 km), replaced the older AN/MPQ-10, replaced by AN/TPQ-36	US Marine Corps^[685]	General Electric
AN/MPQ-10	200 kW S-band counter-battery radar operating at 2.74–2.96 GHz (10.94–10.13 cm) and range of 20,000 yd (11 mi; 18 km),^[686]^[687] replaced by AN/MPQ-4		Sperry Corp^[688]
AN/MPQ-12	250 kW missile tracking radar operating from 2.7–2.9 GHz (11.10–10.34 cm), modified SCR-584 radar	MGM-5 Corporal	Reeves Instrument Corp^[687]
AN/MPQ-14	Course Directing Central, replaced AN/TPQ-2, replaced by AN/TPQ-10		General Electric
AN/MPQ-18	600 kW missile tracking radar operating from 2.65–2.95 GHz (11.31–10.16 cm)		Reeves Instrument Corp^[687]
AN/MPQ-21	1 megawatt missile tracking radar operating at 6 GHz (5.00 cm)		Sperry Corp^[687]
AN/MPQ-25	210 kW fire control radar operating between 2.7–2.9 GHz (11.10–10.34 cm)	MGM-5 Corporal	ITT-Gilfillan^[687]
AN/MPQ-33	125 watt High Power Illuminator doppler Radar (HPIR) operating from 10–10.25 GHz (3.00–2.92 cm)	MIM-23 Hawk	Raytheon^[687]
AN/MPQ-34	200 watt X-band Continuous Wave Acquisition Radar (CWAR) operating at 10 GHz (3.00 cm)^[687]	MIM-23 Hawk	Raytheon
AN/MPQ-35	450 kW high/medium-altitude threat acquisition/detection radar	MIM-23 Hawk	Raytheon^[687]
AN/MPQ-37	Range Only Radar (ROR)	MIM-23 Hawk	Raytheon^[687]
AN/MPQ-39	High Power Illuminator doppler Radar (HPIR)	MIM-23 Hawk	Raytheon^[687]
AN/MPQ-43	Mobile High Power Acquisition Radar (HIPAR) operating between 1.35–1.45 GHz (22.21–20.68 cm)^[687]	MIM-14 Nike Hercules	General Electric
AN/MPQ-46	J-band High Power Illuminator doppler Radar (HPIR)	MIM-23 Hawk
AN/MPQ-48	Continuous Wave Acquisition Radar (CWAR)	MIM-23 Hawk
AN/MPQ-49	Forward Area Alerting Radar (FAAR) operating in D-band with a range of 12 mi (20 km)	FIM-43 Redeye, M48 Chaparral, M163 Vulcan Air Defense System (VADS)	Sanders Associates, Sperry Corp^[687]
AN/MPQ-50	High/medium-altitude C-band threat acquisition/detection radar operating between .5–1 GHz (59.96–29.98 cm) with a maximum range of 65 mi (105 km)	MIM-23 Hawk
AN/MPQ-51	120 kW K_u-band Range Only Radar (ROR) operating between 15.5–17.5 GHz (0.02–0.02 m) with a maximum range of 52 mi (84 km)	MIM-23 Hawk	Raytheon^[687]
AN/MPQ-53	100 kW Phased Array Tracking Radar to Intercept on Target (PATRIOT) passive electronically scanned array operating between 4–6 GHz (7.49–5.00 cm) with a range of 37 nmi (43 mi; 69 km)	MIM-104 Patriot	Raytheon^[687]
AN/MPQ-55	Continuous Wave Acquisition Radar (CWAR)	MIM-23 Hawk
AN/MPQ-57	High Power Illuminator doppler Radar (HPIR)	MIM-23 Hawk
AN/MPQ-61	High Power Illuminator doppler Radar (HPIR)	MIM-23 Hawk
AN/MPQ-62	Continuous Wave Acquisition Radar (CWAR), replaced by AN/TPS-80 G/ATOR	MIM-23 Hawk
AN/MPQ-63	30 kW instrumenation radar operating from 9.3–10 GHz (3.22–3.00 cm)		ITT-Gilfillan^[687]
AN/MPQ-64	Sentinal X-band passive electronically scanned array 3D radar with a range of 25 mi (40 km) up to an altitude of 13,000 ft (4 km),^[687] modification of AN/TPQ-36	US Army	Raytheon Missiles & Defense
AN/MPQ-65	Passive electronically scanned array (PESA) radar	MIM-104 Patriot

AN/MPS – Mobile Radar Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MPS-1	Early-warning radar operating from 1.28–1.35 GHz (23.42–22.21 cm),^[687] developed as Project 424C, Camp Evans Signal Laboratory^[583]
AN/MPS-4	140 kW height-finder radar operating from 6.275–6.575 GHz (4.78–4.56 cm) with a range of 80 mi (130 km) and an altitude of 40,000 ft (12,000 m)^[687]		Hazeltine Corp
AN/MPS-7	650 kW long range surveillance radar with a range of 325 nmi (374 mi; 602 km) and up to 60,000 ft (18,000 m) operating between 1.22–1.35 GHz (24.57–22.21 cm), mobile version of the AN/FPS-20	Air Defense Command	Bendix Corp^[687]
AN/MPS-8	280 kW height-finder radar operating from 9.23–9.404 GHz (3.25–3.19 cm) with a range of 120 nmi (140 mi; 220 km) and an altitude of 60,000 ft (18,000 m)^[687]		RCA^[687]
AN/MPS-9	650 kW tracking radar operating between 2.7–2.9 GHz (11.10–10.34 cm), used with AN/MSQ-1		Reeves Instrument Corp^[687]
AN/MPS-11	1.8 megawatt mobile long range early warning radar operating between 1.28–1.35 GHz (23.42–22.21 cm) with a range of 200 mi (320 km)		General Electric^[687]
AN/MPS-14	5 megawatt S-band height-finder radar operating between 2.7–2.9 GHz (11.10–10.34 cm) with a range of 200 nmi (230 mi; 370 km) up to an altitude of 60,000 ft (18,000 m),^[687] mobile version of AN/FPS-6	Air Defense Command	General Electric
AN/MPS-36	1 megawatt missile tracking radar^[687]	White Sands Missile Range

MRx – Mobile Radio Systems

AN/MRC – Mobile Radio Communication Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MRC-83	Vehicular mounted HF radio, replaced by AN/MRC-138	US Marine Corps^[689]
AN/MRC-87	Radio set	US Marine Corps^[640]
AN/MRC-109	VHF radio	US Marine Corps^[690]
AN/MRC-110	VHF radio	US Marine Corps^[691]
AN/MRC-138	Vehicular mounted Single Side Band (SSB) radio set operating between 2–29.99 MHz (149.90–10.00 m)	US Marine Corps^[692]	Harris Corp
AN/MRC-142	Vehicular mounted Digital Wideband Transmission System (DWTS) UHF 3-watt radio terminal set operating from 1.35–1.85 GHz (22.21–16.20 cm)	US Marine Corps^[693]
AN/MRC-145	Vehicular mounted version of AN/VRC-92 Single Channel Ground and Airborne Radio System (SINCGARS) 50-watt VHF radio set operating from 30–87.975 MHz (9.99–3.41 m)	US Marine Corps^[694]	Harris Corp

AN/MRN – Mobile Radio Navigational Aid Systems
Designation	Purpose/Description	Location/Used By
AN/MRN-1	25 watt Instrument approach localizer operating from 108.3–110.3 MHz (2.77–2.72 m), used with RC-103 airborne localizer receiver, same equipment as AN/CRN-3	K-53 van
AN/MRN-2	Radio Range, used with Signal Corps Radio SCR-522	K-53 van
AN/MRN-3	Marker beacon, jeep mounted
AN/MRN-12	Mobile control tower
AN/MRN-20	Mobile control tower, trailer mounted

AN/MRQ – Mobile Radio Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MRQ-7	Doppler radio	MGM-5 Corporal
AN/MRQ-12	Vehicular mounted Communications Interface System (CIS) providing facilities to operate other comms equipment/systems	US Marine Corps^[695]	NSWC Crane

MSx – Mobile Special/Combination Systems

AN/MSC – Mobile Special/Combination Communication Systems
Designation	Purpose/Description	Location/Used By
AN/MSC-25	Communications Operations Center	US Army^[696]
AN/MSC-63	Shelterized communications switch	US Marine Corps^[225]
AN/MSC-77	Sensor Mobile Monitoring System (SMMS) receives, stores, processes, displays, and reports VHF/UHF sensor activity	US Marine Corps^[697]

AN/MSG – Mobile Special/Combination Fire Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MSG-4	Mobile air defense system		Sperry Corp
AN/MSG-5	Mobile air defense system		Sperry Corp

AN/MSQ – Mobile Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MSQ-1	Close Support Control Set radar/computer/communication system,^[698] later called MARC (Matador Automatic Radar Control), used with AN/APS-11, AN/APW-11 and AN/MPS-9 radars	B-26 Marauder, MGM-1 Matador,^[687] RB-57A Canberra, USS Neosho (AO-143), USS Tarawa (CV-40)	Reeves Instrument Corp
AN/MSQ-13	Interim air defense system		Sperry Corp
AN/MSQ-18	Battalion Missile Operations System for command, control, and coordination in conjunction with AN/MSQ-28	Army Air Defense Command Post Project Nike	Hughes Aircraft,^[687] Raytheon
AN/MSQ-28	Directs associated missile batteries (AN/MSQ-18)	Army Air Defense Command Post Project Nike	Raytheon
AN/MSQ-35	X-band Radar Bomb Scoring (RBS) Central, developed into AN/MSQ-77	1st Combat Evaluation Group RBS Express trains	Raytheon,^[687] Reeves Instrument Corp
AN/MSQ-39	Radar Bomb Scoring (RBS) Central, replaced by AN/MSQ-46^[687]	1st Combat Evaluation Group RBS Express trains	Reeves Instrument Corp
AN/MSQ-46	Radar Bomb Scoring (RBS) Central, replaced AN/MSQ-39^[687]
AN/MSQ-51	Aerial Target Control Central (ATCC) radar/computer/communications system		Reeves Instrument Corp
AN/MSQ-77	Combat Skyspot/Combat Proof, nicknamed Miscue 77, mobile automatic tracking radar (200 mi (320 km) range)^[699] and computer system for command guidance of aircraft during ground directed bombing (GDB), replaced by AN/TPQ-43 Seek Score radar system^[687]		Reeves Instrument Corp
AN/MSQ-104	Engagement Control Station (ECS)	MIM-104 Patriot	Lockheed Martin, Raytheon^[700]
AN/MSQ-115	Vehicular mounted command communication system	US Marine Corps^[701]	Rockwell Collins
AN/MSQ-124	Air Defense Communications Platform (ADCP) vehicular mounted radio and computer equipment, interfaces with AN/TYQ-23 Tactical Air Operations Module (TAOM)	US Marine Corps^[702]
AN/MSQ-132	Engagement Control Station (ECS)	MIM-104 Patriot
AN/MSQ-134	Tactical Exploitation Group-Main (TEG-M)	US Marine Corps^[703]

AN/MSR – Mobile Special/Combination Receiving/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MSR-T4	Threat Reaction Analysis Indicator System (TRAINS) radar receiver/data processing system, slave to AN/MST-T1

AN/MST – Mobile Special/Combination Transmitter Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MST-T1	Multiple Threat Emitter Simulator (MUTES),^[h] master to AN/MSR-T4		General Dynamics,^[687] US Dynamics Corp^[704]

MYx – Mobile Data Processing/Computer Systems

AN/MYQ – Mobile Data Processing/Computer Special/Combination Systems
Designation	Purpose/Description	Location/Used By
AN/MYQ-7	Shelterized, mobile Marine Expeditionary Force-Intelligence Analysis System (MEF-IAS) providing intelligence analysis support	US Marine Corps^[705]
AN/MYQ-8	Vehicular mounted Technical Control and Analysis Center-Product Improvement Program (TCAC-PIP) signals intelligence (SIGINT) and electronic warfare (EW) fusion center, replaced the AN/TSQ-130^[225]	US Marine Corps^[706]
AN/MYQ-9	Technical Control and Analysis Center (TCAC) transportable workstation for signals intelligence (SIGINT) processing	US Marine Corps^[707]

AN/:

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A
B
C
D
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G
M
P
S
T
U
V
W
Z
See also
Notes
References
Bibliography
Further reading
External links

P

PAx – Portable Infrared Systems

AN/PAQ – Portable Infrared Special/Combination Systems
Designation	Purpose/Description	Manufacturer
AN/PAQ-1	16 lb (7.3 kg) tripod or shoulder mounted Laser Target Designator (LTD) near infrared target designator/rangefinder,^[708] operates at 1064 nms^[709]	Hughes Aircraft
AN/PAQ-3	Man-portable tripod mounted or shoulder fixed Modular Universal Laser Equipment (MULE) target designator/rangefinder wtih an effective range of 3,300 yd (3,000 m) for moving targets and 5,500 yd (5,000 m) for stationary targets^[710]	Hughes Aircraft
AN/PAQ-4	Small-arms mounted Infrared (IR) Aiming Laser (IAL) with a range of 1,100 yd (1,000 m) at an operating wavelength of 830 nms	Insight Technology^[711]

AN/PAS – Portable Infrared Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PAS-4	Passive night vision sight, required an outside source of invisible infrared light to illuminate the viewing area^[712]	M14 rifle
AN/PAS-5	Face mounted Infrared (IR) binocular used with auxiliary infrared radiation source, enabling the user to operate a vehicle during night hours^[713]
AN/PAS-6	Metascope night vision goggles^[713]		VARO
AN/PAS-7	Handheld thermal viewer,^[714] replaced by AN/PVS-13^[715]		Night Vision Laboratories
AN/PAS-8	Aiming Light, developmental prototype^[716]
AN/PAS-10	Infrared (IR) camera for use in detecting roof moisture		Magnavox
AN/PAS-13	Infrared day or night Thermal Weapon Sight (TWS)^[717]	GAU-21, M2 machine gun, M4 carbine, M16 rifle, M24 SWS, M60 and M240 machine guns, Mk 19 and Mk 47 Striker grenade launchers	Raytheon
AN/PAS-17	Thermal Weapon Sight (TWS), to replace the AN/PVS-4^[717]
AN/PAS-18	Receiver, Infrared (IR) System night sight^[718]	FIM-92 Stinger
AN/PAS-19	Handheld thermal imager^[719]
AN/PAS-20	Hand Held Thermal Imager (HHTI)		Hughes Aircraft^[720]
AN/PAS-21	Thermal sight (Forward Looking Infrared (FLIR) SeeSPOT III) used either with laser target designator or standalone^[721]		Teledyne FLIR
AN/PAS-22	Long Range Thermal Imager (LRTI) used in conjunction with laser target designator		Elbit Systems
AN/PAS-23	Mini Thermal Monocular (MTM) with Infrared (IR) laser		L3Harris
AN/PAS-24	ObservIR Recon III Thermal Imager with laser rangefinder		Teledyne FLIR
AN/PAS-25	Thermal Laser Spot Imager (TLSI) with "SeeSPOT" capability for aiding with target designation		Elbit Systems
AN/PAS-26	Thermal imager with laser rangefinder (Forward Looking Infrared (FLIR) Recon III Lite)		Teledyne FLIR
AN/PAS-27	Individual Weapon Night Sight-Thermal (IWNS-T)^[722]
AN/PAS-28	Medium Range Thermal Bi-Ocular (MRTB) sight (PhantomIRxr)^[722]^[723]		Raytheon^[724]
AN/PAS-30	Mini Thermal Imager (MTI) uncooled monocular handheld unit^[722]		L3Harris
AN/PAS-31	Integrated Night Observation Device—Long Range Thermal (INOD-LRT) clip-on night vision sniper scope		Knight's Armament
AN/PAS-35	Family of Weapon Sights-Individual (FWS-I) thermal weapon sight, pairs with ENVG and ENVG-B^[725]		Leonardo DRS
AN/PAS-36	Family of Weapon Sights-Individual (FWS-I) thermal weapon sight, pairs with ENVG and ENVG-B		BAE

PEx – Portable Laser Systems

AN/PED – Portable Laser Direction Finding/Reconnaissance/Surveillance Systems
Designation	Purpose/Description	Manufacturer
AN/PED-1	Lightweight Laser Designator Rangefinder (LLDR) tripod-mounted laser designator	Northrop Grumman
AN/PED-5	Target Reconnaissance Infrared (IR) Geolocating Range Finder—Laser Target Locator Module (TRIGR LTLM) tripod-mounted laser designator	BAE
AN/PED-6	Joint Effects Targeting System—Target Location Designation System (JETS TLDS) tripod-mounted laser designator	Leonardo DRS

AN/PEQ – Portable Laser Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PEQ-1	17.8 lb (8.1 kg) battery operated Special Operations Forces Laser Acquisition Marker (SOFLAM) tripod-mounted laser designator with a range of more than 3.1 mi (5 km),^[726] used with AN/PVS-13	CCTs, FORECON, JTACs, TACPs	Northrop Grumman
AN/PEQ-2	Infrared (IR) Target Pointer/Illuminator/Aiming Laser (ITPIAL) weapon-mounted infrared laser sight		Insight Technology
AN/PEQ-3	Combined laser, Infrared (IR) pointer, and illuminator	Sikorsky H-60
AN/PEQ-4	Medium Power Laser Illuminator (MPLI) handheld target laser designator^[727]		Insight Technology
AN/PEQ-5	Carbine Visible Laser (CVL)		Insight Technology
AN/PEQ-6	Integrated Laser Light Module (ILLM) for Heckler & Koch Mark 23 pistol	United States Special Operations Command (USSOCOM)	Insight Technology
AN/PEQ-9	Laser Designator Module (LDM)		Northrop Grumman
AN/PEQ-10	Laser Aiming Module (LAM 1000) for pistols		L3 Technologies
AN/PEQ-11	Dual Infrared (IR) Aiming Laser (DIAL 100G) crew-served multi-function aiming laser, often mounted to crew-served weapons	United States Naval Special Warfare Command (NAVSPECWAR)	BE Meyers
AN/PEQ-13	Common Laser Range Finder (CLRF) binocular system^[728]^[729]		Elbit Systems
AN/PEQ-14	Integrated Laser White Light Pointer (ILWLP) mounted on pistols		Insight Technology
AN/PEQ-15	Advanced Target Pointer/Illuminator/Aiming Light (ATPIAL) weapon-mounted Infrared (IR) Laser sight		Insight Technology, L3Harris
AN/PEQ-16	Integrated Pointing Illumination Module (IPIM) weapon-mounted Infrared (IR) laser sight and visible flashlight		Insight Technology, L3Harris
AN/PEQ-17	Portable Lightweight Designator/Rangefinder (PLDR) tripod mounted long-range laser designator^[730]		Elbit Systems
AN/PEQ-18	Infrared (IR) Zoom Laser Illuminator Designator (IZLID 1000P) weapon-mountable infrared laser target designator and illuminator		BE Meyers
AN/PEQ-19	Joint Terminal Attack Controller Laser Target Designator (JTAC LTD) tripod mounted laser designator		Elbit Systems

PPx – Portable Radar Systems

AN/PPQ – Portable Radar Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PPQ-1	Man-portable personnel detection radar used during night/low visibility patrols,^[731] forerunner of AN/PVQ-2
AN/PPQ-2	1 kW vehicle-mounted Light/Special Division Interim Sensor (LSDIS) L-band air defense early-warning radar operating from 1.22–1.46 GHz (24.6–20.5 cm) with a range of 12 mi (10 nmi; 19 km)^[732]	US Army	Lockheed Martin

AN/PPS – Portable Radar Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PPS-1	Continuous wave (CW) Doppler radar portable ground surveillance radar		Sperry Gyroscope^[733]
AN/PPS-4	Silent Sentry 800 watt battery operated tripod mounted 4 ft (1.2 m) tall I-band portable perimeter surveillance radar operating from 8.9–9.4 GHz (3.4–3.2 cm) with a range of 0.93 mi (1.50 km) tracking personnel and 5 mi (8.0 km) for vehicles,^[734]^[735] replaced by AN/PPS-5		Sperry Corp^[736]
AN/PPS-5	1 kW lightweight 125 lb (57 kg)^[687] battery operated portable J-band pulse Doppler perimeter surveillance radar operating between 16–16.5 GHz (1.87–1.82 cm) with a range of 3.7 mi (6 km)^[735] for detecting personnel movement and 12 mi (20 km) for vehicles, replaced AN/PPS-4		Telephonics Corp^[737]
AN/PPS-6	100 watt portable I-band pulse Doppler perimeter surveillance radar operating at 9–9.5 GHz (3.33–3.16 cm) with a 1.9 mi (3 km) range, replaced by AN/PPS-15	US Marine Corps^[738]	General Instruments^[687]^[739]
AN/PPS-9	13 lb (5.9 kg) I-band CW perimeter surveillance radar with battlefield Identification Friend or Foe (IFF) capability and a range of 9.3 mi (15.0 km)		RCA^[740]
AN/PPS-10	Portable ground surveillance radar with battlefield Identification Friend or Foe (IFF) capability operating at 10 GHz (3.0 cm),^[741] also known as GD Model 205		General Dynamics
AN/PPS-14	18 lb (8.2 kg) Listening Post Surveillance Device (LPSD) 10 mW L-band pulse Doppler perimeter surveillance radar operating at 1.25 GHz (24.0 cm) with a range of 430 ft (130 m)		Aerospace Research, Inc^[742]
AN/PPS-15	94 mW lightweight battery operated X-band FM CW perimeter surveillance radar operating from 10.197–10.403 GHz (2.940–2.882 cm)^[743] with a 4,900 ft (1,500 m) range for personnel detection and vehicles up to 19,600 ft (6,000 m),^[744] replaced AN/PPS-6^[745]	US Marine Corps^[746]	BAE, General Dynamics^[579]

PRx – Portable Radio Systems

AN/PRC – Portable Radio Communications Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PRC-5	16 watt shortwave radio transmitting from 4–16 MHz (74.95–18.74 m) depending on the crystals installed and receiving between 4.5–16 MHz (67–19 m)^[747]	US Army
AN/PRC-6	Walkie-talkie handheld 250 mW VHF FM two-way radio operating from 47–55.4 MHz (6.38–5.41 m) and a range of about 1 mi (1.6 km),^[748] replaced SCR-536		Raytheon
AN/PRC-8	0.9 watt portable 26 lb (12 kg) HF radio transceiver operating from 20–27.9 MHz (14.99–10.75 m), replaced by AN/PRC-25^[749]
AN/PRC-9	0.9 watt portable 26 lb (12 kg) HF/VHF radio transceiver operating from 27–38.9 MHz (11.10–7.71 m), replaced by AN/PRC-25^[749]
AN/PRC-10	0.9 watt portable 26 lb (12 kg) VHF FM superheterodyne radio transceiver operating from 38–54.9 MHz (7.89–5.46 m), replaced by AN/PRC-25^[750]^[751]
AN/PRC-17	Portable VHF/UHF AM survival radio^[748]
AN/PRC-25	2 watt VHF FM solid-state radio transceiver operating from 30–75.95 MHz (9.99–3.95 m) over 920 channels with a range of 9 mi (14 km),^[752]^[753] replaced the AN/PRC-10,^[751] replaced by AN/PRC-77^[748]		Electrospace Corp
AN/PRC-32	Portable UHF AM survival radio operating at 243 MHz (1.23 m)	US Navy
AN/PRC-47	Portable 75 lb (34 kg) HF 100 watt AM/CW/USB/RTTY radio operating from 2–12 MHz (149.90–24.98 m),^[754] replaced by AN/PRC-104 and AN/PRC-105	US Marine Corps^[755]	Collins Radio^[756]
AN/PRC-49	Portable UHF survival radio^[748]
AN/PRC-63	Portable UHF AM beacon survival radio^[748]		GTE^[748]
AN/PRC-65	Portable man-pack VHF AM transceiver with 1,122 channels, operating between 100–156 MHz (3.00–1.92 m)^[748]		Simmonds Precision Products
AN/PRC-66	Portable VHF/UHF AM transceiver with 3,500 channels, operating between 225–400 MHz (1.33–0.75 m)^[748]	US Air Force	Collins Radio^[757]
AN/PRC-68	Handheld VHF FM transceiver^[748]	US Marine Corps^[758]
AN/PRC-74	Portable HF SSB radio operating from 2–12 MHz (149.90–24.98 m)^[754]		Hughes Aircraft
AN/PRC-75	Portable VHF/UHF AM transceiver	US Marine Corps	Collins Radio^[757]
AN/PRC-77	Portable VHF combat-net radio with 5 mi (8.0 km) estimated range, replaced by Single Channel Ground and Airborne Radio System (SINCGARS) family of radios, replaced AN/PRC-25	US Marine Corps^[759]	Associated Industries
AN/PRC-90	Survival radio operating at 243–282.8 MHz (1.23–1.06 m) AM with beacon mode, and a tone generator to allow the sending of Morse Code. Replaced by AN/PRC-149
AN/PRC-103	Rescue swimmer UHF AM transceiver radio^[748]
AN/PRC-104	Tactical manpack 20 watt HF SSB/CW transceiver radio^[748] operating between 2–29.99 MHz (149.90–10.00 m), replaced AN/PRC-47,^[760] replaced by AN/PRC-150	US Marine Corps	Hughes Aircraft^[761]
AN/PRC-105	Tactical manpack 20 watt HF SSB/CW transceiver radio operating between 2–29.99 MHz (149.90–10.00 m), replaced AN/PRC-47,^[760]	US Marine Corps
AN/PRC-112	Survival radio operating in VHF/UHF bands, replaced by AN/PRC-149
AN/PRC-113	Tactical short-range manpack VHF (116–149.975 MHz (2.58–2.00 m)) or UHF (225–399.975 MHz (1.33–0.75 m)) AM combat-net radio transceiver		Magnavox, Raytheon^[762]
AN/PRC-117	Falcon® tactical manpack multi-band VHF/UHF software-defined combat-net radio	US Marine Corps^[763]	Harris Corp^[764]
AN/PRC-119	Lightweight tactical VHF (30–87.975 MHz (9.99–3.41 m)) Single Channel Ground and Airborne Radio System (SINCGARS)		CECOM^[765]
AN/PRC-125	Rescue swimmer radio, replaced by AN/PRC-149
AN/PRC-127	Portable handheld 2 watt 136–160 MHz (2.20–1.87 m) Very High Frequency (VHF) radio		Honeywell
AN/PRC-138	Lightweight manpack 125-watt HF/VHF (1.6–60 MHz (187.37–5.00 m)) radio set	US Marine Corps^[766]	Harris Corp
AN/PRC-148	Handheld Multiband Inter/Intra Team Radio (MBITR) and Joint Tactical Radio System operating in VHF/UHF range from 30–512 MHz (9.99–0.59 m)	US Army, US Marine Corps^[767]	Thales Group^[768]
AN/PRC-149	Rescue radio for non-combat use, replaces the PRC-90, PRC-112 and PRC-125		Tadiran
AN/PRC-150	Falcon® II tactical HF SSB/VHF FM manpack radio	US Marine Corps^[769]	Harris Corp^[764]
AN/PRC-152	Falcon® III portable, compact, tactical software-defined combat-net radio		Harris Corp^[764]
AN/PRC-153	Integrated, Intra-Squad Radio (IISR) encrypted/secure two-way radio	US Marine Corps	Motorola
AN/PRC-154	Rifleman Radio is a handheld, intra-squad UHF tactical radio	US Army	Thales Group, General Dynamics
AN/PRC-155	Joint Tactical Radio System (JTRS) Handheld, Manpack & Small Form Fit (HMS)		General Dynamics
AN/PRC-158	Falcon® IV Multi-channel Manpack (MCMP) radio		Harris Corp^[764]
AN/PRC-159	Falcon® III wideband team radio		Harris Corp^[764]
AN/PRC-160	Manpack tactical wideband HF/VHF radio, replaced AN/PRC-150		L3Harris
AN/PRC-161	Battlefield Awareness and Targeting System - Dismounted (BATS-D)		Viasat,^[770] L3Harris^[771]
AN/PRC-162	Two-channel dismounted ground networking radio, with RT-2048(C)/U		Collins Radio^[772]
AN/PRC-163	Dual-channel tactical handheld radio, replaced AN/PRC-152		L3Harris
AN/PRC-165	Handheld Video Data Link (HH-VDL)		L3Harris
AN/PRC-170	Javelin Mobile Ad-hoc Networking (MANET) handheld radio		Thales Group
AN/PRC-171	Falcon® IV 3.2 watt 1 lb (0.45 kg) UHF single-channel compact team radio operating from 0.225–2.6 GHz (133.24–11.53 cm)	US Army's Integrated Tactical Network	L3Harris^[773]
AN/PRC-343	50 mW short range Integrated/Intra-Squad Radio (IISR), also called Personal Role Radio (PRR), operating from 2.4–2.483 GHz (12.49–12.07 cm) for a distance of 1,600 ft (490 m)	US Marine Corps^[774]	Thales
AN/PRC-6809	Multiband Inter/Intra Team Radio (MBITR) Clear handheld radio, without encryption, variation of AN/PRC-148		Thales Group

AN/PRD – Portable Radio Direction Finding/Reconnaissance/Surveillance Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PRD-12	Tactical portable HF/VHF/UHF direction finding system, replaced by AN/MLQ-40	US Marine Corps^[225]
AN/PRD-13	HF/VHF/UHF direction finding Special Operations Forces (SOF) signals intelligence (SIGINT) Manpack System (SSMS)^[775]		Linkabit

AN/PRQ – Portable Radio Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PRQ-7	Combat Survivor/Evader Locator (CSEL) with GPS, UHF line of sight and satellite communications along with a Cospas-Sarsat beacon		Boeing

PSx – Portable Special/Combination Systems

AN/PSC – Portable Special/Combination Communications Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PSC-5	Manpack satellite communications (SATCOM) radio terminal operating in 30–512 MHz (9.99–0.59 m) frequency range	US Marine Corps^[776]	Raytheon
AN/PSC-13	Dismounted-Data Automated Communications Terminal (D-DACT) for situational awareness and Command and Control	US Marine Corps^[777]	Talla-Tech

AN/PSG – Portable Special/Combination Fire Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PSG-2	Digital Message Device (DMD), remote device used with AN/GSG-10 TACFIRE system
AN/PSG-10	Pocket Sized Forward Entry Device (PFED) computer for processing fire support specific functions	US Marine Corps^[778]	Talla-Tech

AN/PSN – Portable Special/Combination Navigational Aids Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PSN-4	Long Range Navigation (LORAN) manpack receiver for Army helicopters' avionics		Teledyne
AN/PSN-11	Ruggedized single-frequency Precision Lightweight GPS Receiver (PLGR, or Plugger) handheld satellite signals navigation set, replaced by AN/PSN-13	US Marine Corps^[779]	Rockwell Collins^[780]
AN/PSN-13	Defense Advanced GPS Receiver (DAGR, or Dagger)	US Marine Corps^[779]	Rockwell Collins

AN/PSQ – Portable Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PSQ-4	23 lb (10 kg)^[781] portable battery operated radio	US Army^[782]	Raytheon
AN/PSQ-9	1,317 lb (597 kg) HF/VHF/UHF Team Portable Collection System Multi-Platform Capable (TPCS-MPC) system for gathering communications/signals intelligence (COMINT/SIGINT)^[783]	US Marine Corps	SPAWAR
AN/PSQ-13	142 lb (64 kg) Secondary Imagery Dissemination System (SIDS) portable electronic device to share tactical digital imagery	US Marine Corps^[784]
AN/PSQ-14	Grenade Launcher Day/Night Sight Mounts (GLDNSM)^[785]	US Army, US Marine Corps
AN/PSQ-16	Hand Held Monitor (HHM) radio receiver which connects to a laptop^[786]	Remotely Monitored Battlefield Sensor System-II (REMBASS II)	L3Harris^[787]
AN/PSQ-17	Communication Planning System (CPS) Laptop computer provides communications and management of Military Strategic and Tactical Relay (MILSTAR) Extremely High Frequency (EHF) satellite resources^[788]
AN/PSQ-18	Grenade Launcher Day/Night Sight Mounts (GLDNSM), an enhanced fire-control system	M203 grenade launcher	Insight Technology^[789]
AN/PSQ-19	Target Location, Designation, and Hand-off System (TLDHS) portable equipment suite allowing operators to determine their location and designate enemy locations^[790]	US Marine Corps	Talla-Tech, Walkabout Computers
AN/PSQ-20	Passive monocular Enhanced Night Vision Goggle (ENVG)		Exelis Inc.
AN/PSQ-21	Day/night imager hand-held passive thermal infrared (IR) electro-optical sensor used to classify/identify active targets^[791]	US Marine Corps	Nova Engineering
AN/PSQ-22	Hand-Held Programmer-Monitor (HHPM) VHF radio receiver that receives, demodulates, decodes, and displays symbols representative of sensor set message transmissions. Used to program sensor units and collect remote sensor data^[792]^[793]	US Marine Corps	Nova Engineering
AN/PSQ-23	Small Tactical Optical Rifle-Mounted (STORM) laser rangefinder, ballistic calculator with visible and Infrared (IR) lasers^[794]		L3Harris
AN/PSQ-25	Enhanced Position Location Reporting System Network Manager (EPLRS-ENM) ruggedized laptop for tracking troop movements	US Marine Corps^[795]
AN/PSQ-27	Data distribution system master case,^[796] associated with AN/PSQ-9	US Marine Corps
AN/PSQ-28	Direction finder set,^[797] associated with AN/PSQ-9	US Marine Corps
AN/PSQ-29	Data distribution system modular case,^[798] associated with AN/PSQ-9	US Marine Corps
AN/PSQ-30	Data distribution system advanced case,^[799] associated with AN/PSQ-9	US Marine Corps
AN/PSQ-36	Portable 580 grams (20 oz) helmet mounted battery operated binocular Fusion Goggle Enhanced (FGE) night vision detection, observation, and target identification system with a 17 µm thermal imaging sensor^[800]^[801]	US Army	L3Harris^[802]
AN/PSQ-39	Monocular Enhanced Night Vision Goggle (ENVG) system
AN/PSQ-40	Enhanced Night Vision Goggle (ENVG) system
AN/PSQ-42	Less than 2.5 lb (1.1 kg) third-generation battery operated passive Enhanced Night Vision Goggle-Binocular (ENVG-B)	US Army, US Marine Corps	L3Harris, Elbit Systems of America
AN/PSQ-44	Less than 40 ounces (1,100 g) Enhanced Night Vision Goggle-Binocular (ENVG-B) with 1× magnification		Elbit Systems of America^[803]

AN/PSS – Portable Special/Combination Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PSS-11	Battery powered portable land mine detection set weighing 30–36 lb (14–16 kg) depending on manufacturer	US Army	Polan, Oregon Technical Products, The VP Company, Fourdee^[804]
AN/PSS-12	Commercial off-the-shelf (COTS) metal detector	US Army	Schiebel^[805]
AN/PSS-14	10.2 lb (4.6 kg)^[805] battery operated handheld standoff mine detection system (HSTAMIDS)^[806] with wideband coherent stepped frequency ground-penetrating radar for detecting both metallic and non-metallic threats including buried wires^[807]^[808]	US Army, US Marine Corps	L-3 Communications^[809]

PVx – Portable Visual/Visible Light Systems

AN/PVQ – Portable Visual/Visible Light Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PVQ-2	Sensory Aid Device meant for nighttime/low visibility use for soldiers on patrol sending out pulses of light reflecting them off of objects giving the user an auditory cue, developed from AN/PPQ-1^[731]		RCA^[810]
AN/PVQ-31	Advanced Combat Optical Gunsight (ACOG)	US Marine Corps, US Army^[811]	Trijicon

AN/PVS – Portable Visual/Visible Light Detecting/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PVS-1	Starlight Scope first-generation night vision sight^[812]	M14 rifle
AN/PVS-2	First-generation portable battery powered passive electro-optical night vision sight for individual served weapons^[712]^[813]	M14, M14A2, XM16E1 rifles, M67 recoilless rifle
AN/PVS-3	3 lb (1.4 kg) handheld miniaturized second-generation battery powered passive electro-optical night vision sight which amplifies reflected ambient light^[812]^[814]
AN/PVS-4	4 lb (1.8 kg) second-generation individual served weapon passive battery operated electro-optical night vision sight, replaced AN/PVS-2, replaced by AN/PVS-13^[715]	M14 and M16 rifles, M60 machine gun, M67 recoilless rifle, M72A1 LAW rocket launcher, M79 and M203 grenade launchers, M249 SAW	Optic Electronic Corporation
AN/PVS-5	Passive dual-tube light-weight 1.98 lb (0.90 kg) night-vision goggles used for aviation and ground support,^[714] replaced by AN/PVS-7	US Army, US Marine Corps^[815]	ITT Inc., Litton Industries
AN/PVS-6	Man-portable 3.5 lb (1.6 kg) binocular Mini Eyesafe Laser Infrared (IR) Observation Set (MELIOS) laser target designator with ranges out to 6.2 mi (10 km),^[816] operating at a wavelength of 1.54 microns,^[817] replaced AN/GVS-5^[715]		Litton Industries
AN/PVS-7	1.5 lb (0.68 kg) single tube biocular night vision device, replaced AN/PVS-5, replaced by AN/PVS-14	US Marine Corps	ITT Inc., Litton Industries
AN/PVS-8	Portable shipboard-mounted battery operated long range passive surveillance night vision sight with a 6.2x magnification factor^[818]	US Navy
AN/PVS-9	Front mounted battery powered night vision sniperscope^[819]		Simrad Optronics^[820]
AN/PVS-10	Third-generation lightweight 4.9 lb (2.2 kg) battery operated Sniper Night Sight (SNS) with 8.5x magnification with target recognition night 660 yd (600 m) and day 870 yd (800 m)^[821]	M24 sniper rifle, M110 Semi-Automatic Sniper System	Litton Industries^[822]
AN/PVS-11	Handheld submersable monocular short-range passive/active pocketscope, illuminating a mansized object in active mode at a distance of 98 ft (30 m)^[823]		Litton Industries^[824]
AN/PVS-12	Aquila third-generation 3.8 lb (1.7 kg) battery operated night vision sight with 4x magnification		L3 Technologies^[825]
AN/PVS-13	4.2 lb (1.9 kg) 6x magnification battery operated Laser Marker Night Vision Sight (LMNVS) used only with AN/PEQ-1A SOFLAM,^[826]^[827] replaced AN/PVS-4, AN/TVS-5 and AN/PAS-7^[828]		L3 Technologies
AN/PVS-14	14 oz (400 g) third-generation battery operated Monocular Night Vision Device (MNVD) with a range of 490 ft (150 m) Starlight mode and 980 ft (300 m) in moonlight^[829]		Elbit Systems, Northrop Grumman
AN/PVS-15	Third-generation handheld or helmet mounted light weight binocular night vision sight submersible to 66 ft (20 m)		L3 Technologies^[830]
AN/PVS-16	Maritime multi-sensor gyro-stabilized binoculars^[831]
AN/PVS-17	Third-generation Miniature Night Sight (MNS)	M249 SAW, M240 machine gun	L3 Technologies
AN/PVS-18	Handheld or helmet mounted battery operated monocular night vision sight		L3 Technologies^[830]
AN/PVS-20	Night vision sight for crew-served weapons^[832]		L3 Technologies
AN/PVS-21	Low profile ruggedized Night Vision Goggles (NVG)^[833]		Steiner-Optik^[834]
AN/PVS-22	Third-generation 1.75 lb (0.79 kg) battery operated Universal Night Sight (UNS)^® clip-on night vision sight submersible up to 66 ft (20 m)^[835]		Knight's Armament, Teledyne FLIR
AN/PVS-23	Third-generation ruggedized battery operated multi-purpose 23 oz (650 g) binocular Night Vision Goggles with a focal range from 16 in (410 mm) to infinity^[836]		Harris Corp^[837]
AN/PVS-24	Third-generation battery operated ruggedized Clip-on Night Vision Device-Image Intensified (CNVD-I²) weighing less than 28.0 oz (794 g) with a minimum focal distance of 82 ft (25 m) and a detection range of 1,600 ft (500 m)^[838]		L3Harris^[839]
AN/PVS-25	Wide Field of View Diverging Image Tube Night Vision Goggles (WFoV DIT NVG)^[840]		L3Harris
AN/PVS-26	Day optic and in-line forward mounted image intensified (I²) night vision device	M24 SWS,^[841] M110 SASS^[842]	Knight's Armament
AN/PVS-27	Magnum Universal Night Sight (MUNS), also called Scout Sniper Medium Range Night Sight (SSMRNS), detects man-sized target at 5,680 ft (1,730 m)^[843]	US Marine Corps^[842]	Teledyne FLIR
AN/PVS-29	Battery operated 3.5 lb (1.6 kg) Sniper Night Sight (SNS) with a range of 660 yd (600 m) for human-sized targets	M110 SASS	Knight's Armament^[844]
AN/PVS-30	2.9 lb (1.3 kg) third-generation battery operated Universal Night Sight Long Range (UNS LR) Clip-On Night Vision Device (CNVD) weapon sight with typical magnification of 15x identifying human-sized targets at more than 1,100 yd (1 km) and vehicles at 1,600 yd (1.5 km)^[845]	M110 SASS	Knight's Armament^[846]
AN/PVS-31	Light-weight less than 16 oz (450 g) battery operated helmet-mounted third-generation Binocular Night Vision Device (BNVD) submersible to 66 ft (20 m)	US Air Force	Elbit Systems,^[847], L3Harris^[848]

PYx – Portable Data Processing/Computer Systems

AN/PYQ – Portable Data Processing/Computer Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PYQ-1	Digital Terrain Analysis Mapping System (DTAMS)	US Marine Corps^[849]
AN/PYQ-10	Ruggedized, portable, hand-held Simple Key Loader (SKL) fill device for securely receiving, storing, and transferring data between compatible cryptographic and communications equipment		Sierra Nevada Corp

AN/:

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See also
Notes
References
Bibliography
Further reading
External links

S

SLx – Water (surface ship or buoys) Countermeasures Systems

AN/SLQ – Water Countermeasures Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SLQ-17	Shipboard computer-controlled warning and jamming false target generator electronic countermeasures system defending against missile/radar threats, includes AN/WLR-8^[558]	US Navy Aircraft Carriers
AN/SLQ-19	Transportable electronic countermeasure system	USS Albany (CG-10),^[850] USS Hanson (DDR-832)	RCA^[851]
AN/SLQ-25	Nixie 1,570 lb (710 kg) digitally controlled modular electro-acoustic projector towed passive torpedo decoy system^[852]	US Navy	Argon ST,^[853] Ultra Electronics^[854]
AN/SLQ-26	Threat Reactive Anti-Ship Missile Defence Electronic Warfare (EW) countermeasures suite	Albany-class cruisers,^[850] Belknap-class cruisers, Charles F. Adams-class destroyers,^[855] Knox-class frigates
AN/SLQ-32	5,000 lb (2,300 kg) shipborne electronic warfare (EW) suite for warning, identification, and bearing of radar-guided anti-ship cruise missiles (ASCM) and their launch platforms receiving from 0.25–20 GHz (119.9–1.5 cm) launching decoys and electronic attack noise/deception jamming countermeasures from 5–20 GHz (6.0–1.5 cm) while tracking multiple emitters^[856]	US Navy^[857]	Raytheon^[558]
AN/SLQ-48	Remotely operated mine neutralization vehicle (MNV) utilizing a tethered submersible vehicle equipped with sonar and a CCD-TV camera for low visibility conditions operating up to 1,000 yards (910 m) and 2,000 ft (610 m) deep	Avenger-class mine countermeasures ships,^[537] Osprey-class minehunters^[858]	Alliant Techsystems^[859]
AN/SLQ-49	Rubber Duck chaff-dispensing buoy decoy system consists of 2 inflatable decoy floats connected by a 16 ft (5 m) cable, replaced by IDS300 inflatable decoy system	US Navy
AN/SLQ-59	Shipborne electronic attack system	Arleigh Burke-class destroyers, Nimitz-class aircraft carriers, Ticonderoga-class cruisers	L3Harris^[860]
AN/SLQ-60	SeaFox 95 lb (43 kg) semi-autonomous, battery-powered fiber-optic guided mine neutralization unmanned underwater vehicle (UUV) about 4 ft (1.2 m) long and 1 ft (30 cm) wide with four independent reversible motors and a hover thruster^[861]	Avenger-class mine countermeasures ships,^[537] MH-53E Sea Dragon	Atlas North America^[862]

AN/SLR – Water Countermeasures Receiver/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SLR-12	Wideband countermeasures threat identification/warning receiver and direction finding system operating from 11–16 GHz (2.7–1.9 cm)^[863]	US Navy^[864]
AN/SLR-25	Advanced Cryptologic Carry-on Exploitation System (ACCES)^[865] or Ship Signal Exploitation Equipment (SSEE)^[225] electronic support measures (ESM) and electronic warfare (EW) system to monitor, analyze, and evaluate radar and ECM performance across fleet units operating from 0.5–18 GHz (60.0–1.7 cm)	US Navy	Sanders Associates

AN/SLY – Water Countermeasures Surveillance Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SLY-2	Advanced Integrated Electronic Warfare System (AIEWS) electronic support measures (ESM) and electronic attack system, replaced AN/SLQ-32, AN/SSQ-82, AN/WLR-1^[866]	US Navy	Lockheed Martin

SPx – Water (surface ship or buoys) Radar Systems

AN/SPA – Water Radar Auxiliary Assembly Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SPA-4	Shipboard surface search range-azimuth indicator radar/repeater with a range of 300 mi (480 km)^[867]	US Navy	Bendix Corp^[868]
AN/SPA-8	Shipboard surface search range-azimuth indicator radar/repeater with a range of 300 mi (480 km)^[869]	US Navy	Hazeltine Corp^[870]
AN/SPA-18	Shipboard surface search range-azimuth indicator radar/repeater with a range of 30 mi (48 km)^[871]	US Navy	The Austin Company^[872]
AN/SPA-25	Shipboard range-azimuth transistorized indicator search radar with a range of 300 mi (480 km)^[873]	US Navy	Motorola Westinghouse Electronic Systems^[874]
AN/SPA-33	Shipboard surface search range-azimuth indicator radar/repeater with a 300 mi (480 km) range, used with AN/SPS-26^[875]	US Navy	Hazeltine Corp^[876]
AN/SPA-34	Shipboard remote indicator radar with a 400 mi (640 km) range^[875]	US Navy	Philco^[877]
AN/SPA-40	Shipboard surface search range-azmuth indicator radar/repeater with a range of 300 mi (480 km) and operating up to 100,000 ft (30,000 m) altitude, used with AN/SPS-8 and AN/SPS-30^[878]	US Navy	General Electric^[879]
AN/SPA-41	Shipboard height-finding radar, replaced the AN/SPA-40^[880]
AN/SPA-43	Shipboard intercept tracking radar^[880]
AN/SPA-50	Shipboard surface search range-azimuth indicator radar/repeater^[871]
AN/SPA-59	Shipboard surface search range-azimuth indicator radar/repeater with a 400-mile range^[875]
AN/SPA-66	Shipboard remote indicator radar, replaced the AN/SPA-34^[875]		Hazeltine Corp, Dero R&D Corp., Gulf Aerospace
AN/SPA-256	Radar display, used with AN/SPS-55		Cardion Electronics

AN/SPG – Water Radar Fire Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SPG-49	3 MW C-band fire-control radar operating from 5.4–5.9 GHz (5.55–5.08 cm) with a range of 150 nmi (170 mi; 280 km)^[881]	USS Columbus (CG-12), USS Galveston (CLG-3),^[882] USS Oklahoma City (CL-91),^[883] USS Little Rock (CLG-4)^[884] for the RIM-8 Talos	Sperry Gyroscope
AN/SPG-51	81 kW fire-control radar operating at 5.45–5.825 GHz (5.50–5.15 cm) and 10.25–10.5 GHz (2.92–2.86 cm) with a range of 100 nmi (120 mi; 190 km)	California-class cruisers, Charles F. Adams-class destroyers, Kidd-class destroyers, Virginia-class cruisers for RIM-24 Tartar and RIM-66 Standard	Raytheon
AN/SPG-53	250 kW naval ship gun fire-control system radar with a range of 59 nmi (68 mi; 109 km)	Belknap-class cruisers, Charles F. Adams-class destroyers, Farragut-class destroyers, Forrest Sherman-class destroyers, Knox-class frigates, Mitscher-class destroyers
AN/SPG-55	C/X-band sea missile 3D fire-control radar with a range of 150 nmi (170 mi; 280 km)	Belknap-class cruisers, Farragut-class destroyers, Leahy-class cruisers, Kitty Hawk-class aircraft carriers and ships USS Bainbridge (CGN-25), USS Long Beach (CGN-9), USS Truxtun (DLGN-35) for RIM-2 Terrier and RIM-67 Standard
AN/SPG-59	Passive electronically scanned array (PESA) multifunction illumination/tracking radar with a range of 110 nmi (130 mi; 200 km)	Typhon Combat System, Did not enter service
AN/SPG-60	Naval missile 3D monopulse Doppler fire-control radar	Charles F. Adams-class destroyers, Spruance-class destroyers, Kidd-class destroyers, Tarawa-class amphibious assault ships, California-class cruisers, Virginia-class cruisers for RIM-24 Tartar and RIM-66 Standard
AN/SPG-62	10 kW X-band continuous wave (CW) narrow-beam missile terminal guidance fire-control radar operating from 8–12 GHz (3.75–2.50 cm) for Aegis Combat System	Arleigh Burke-class destroyers, Ticonderoga-class cruisers	Raytheon

AN/SPN – Water Radar Navigation Aid Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SPN-10	All-weather Carrier Landing System (ACLS) with a 4 mi (6.4 km) lock-on range^[885]	USS America (CVA-66), USS Enterprise (CVAN-65), USS Franklin D. Roosevelt (CVA-42), USS Independence (CVA-62), USS Kitty Hawk (CVA-63), USS Midway (CVA-41), USS Ranger (CVA-61)	Bell Aircraft^[683]
AN/SPN-35	200 kW Precision Approach Radar (PAR) landing system operating from 9.0–9.2 GHz (3.33–3.26 cm), developed from AN/TPN-8	Tarawa-class amphibious assault ships, America-class amphibious assault ships, Wasp-class amphibious assault ships, Nimitz-class aircraft carriers	ITT-Gilfillan
AN/SPN-41	2.2 kW K_u-band Instrument Carrier Landing System (ICLS) radar operating between 15.412–15.688 GHz (1.95–1.91 cm) with a range of 48 nmi (55 mi; 89 km)	Kitty Hawk-class aircraft carriers^[886]	Cutler-Hammer^[887]
AN/SPN-42	Automated Carrier Landing System (ACLS) radar, replaced AN/SPN-10^[888]
AN/SPN-43	1 MW S-band 2D air traffic control (ATC) radar operating from 3.5–3.7 GHz (8.57–8.10 cm) at a range of 50 nmi (58 mi; 93 km) up to 30,000 ft (9,100 m) altitude		ITT-Gilfillan^[889]
AN/SPN-44	Air traffic control Doppler radar	Kitty Hawk-class aircraft carriers^[886]
AN/SPN-46	50 kW K_a/X-band monopulse Doppler radar Automatic Carrier Landing System (ACLS) with a range of 10 nmi (12 mi; 19 km)	Kitty Hawk-class aircraft carriers,^[886] Nimitz-class aircraft carriers	Textron Systems

AN/SPQ – Water Radar Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SPQ-5	Long range over-the-horizon high-altitude radar	Boston-class cruisers for RIM-2 Terrier^[890]	Sperry Gyroscope Company^[891]
AN/SPQ-9	1.2 kW X-band multi-purpose track while scan (TWS) 2D pulse-Doppler frequency agile Anti-Ship Missile Defense (ASMD) surface search and fire-control radar^[892]	Spruance-class destroyers, Kidd-class destroyers, Arleigh Burke-class destroyers, Ticonderoga-class cruisers, Tarawa-class amphibious assault ships, California-class cruisers, Virginia-class cruisers	Northrop Grumman^[893]
AN/SPQ-11	Cobra Judy passive electronically scanned array (PESA) space tracking radar phased-array radar operating in E/F-bands between 2.9–3.1 GHz (10.34–9.67 cm), replaced by X and S-band Cobra King radars	USNS Observation Island (T-AGM-23)

AN/SPS – Water Radar Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SPS-1	X-band air and surface surveillance radar^[894]	US Navy
AN/SPS-2	Very-long range early warning height finder radar primarily used against aircraft and flat trajectory missiles with expected effective range of 295 nmi (339 mi; 546 km) up to 75,000 ft (23,000 m)^[895]	US Navy
AN/SPS-5	285 kW medium range surface-search radar operating between 5.45–5.825 GHz (5.501–5.147 cm)^[896]	US Navy
AN/SPS-6	500 kW L-band 2D air search radar operating between 1.25–1.35 GHz (24.0–22.2 cm)^[897]	US Navy	Bendix Corp, Westinghouse Electronic Systems
AN/SPS-8	High-power 650 kW height finding radar and IFF interrogator operating from 3.43–3.55 GHz (8.7–8.4 cm) with a maximum range of 165 mi (266 km),^[898] used with AN/SPA-40	US Navy	General Electric
AN/SPS-10	500 kW 2D C-band medium-range surface search radar operating between 5.45–5.825 GHz (5.501–5.147 cm) with an effective range exceeding 100 mi (160 km),^[899] replaced by AN/SPS-67^[900]	US Navy	Raytheon
AN/SPS-12	500 kW L-band 2D medium range surveillance radar operating from 1.25–1.35 GHz (24.0–22.2 cm) with a range of 200 nmi (230 mi; 370 km)	US Navy	RCA^[901]
AN/SPS-17	2D air search radar	US Navy	General Electric, ITE Circuit Breaker Company
AN/SPS-21	Short range surface-search radar^[902]
AN/SPS-29	2D early-warning radar^[903]		General Electric
AN/SPS-30	High-power long range 3D air search radar,^[904] used with AN/SPA-40	Kitty Hawk-class aircraft carriers^[886]	General Electric
AN/SPS-32	SCANFAR 1.5 MW phased array air surveillance radar with a 400 nmi (460 mi; 740 km) range	USS Enterprise (CVN-65), USS Long Beach (CGN-9)	Hughes Aircraft
AN/SPS-33	SCANFAR 1.5 MW phased array target tracking radar with a 400 nmi (460 mi; 740 km) range	USS Enterprise (CVN-65), USS Long Beach (CGN-9)	Hughes Aircraft
AN/SPS-37	High-power long range air search radar^[903]	Kitty Hawk-class aircraft carriers^[886]	General Electric
AN/SPS-39	3D air search radar		Hughes Aircraft
AN/SPS-40	2D air search radar^[905]		Lockheed Corp, Norden Systems^[357]
AN/SPS-42	3D air search radar^[898]
AN/SPS-43	Long range 2D air search radar^[903]	Forrestal-class aircraft carriers, Kitty Hawk-class aircraft carriers, Nimitz-class aircraft carriers: USS Nimitz (CVN-68), USS Dwight D. Eisenhower (CVN-69) and USS Carl Vinson (CVN-70)
AN/SPS-48	3D sea air search radar^[898]	Forrestal-class aircraft carriers, Kitty Hawk-class aircraft carriers, Nimitz-class aircraft carriers, Virginia-class cruisers	Exelis Inc.
AN/SPS-49	2D long range air search radar	Kitty Hawk-class aircraft carriers, Nimitz-class aircraft carriers, Virginia-class cruisers	Raytheon
AN/SPS-52	Long range 3D sea air search radar^[906]	Baleares-class frigates, Brooke-class frigates, Charles F. Adams-class destroyers, Hatakaze-class destroyers, Tarawa-class amphibious assault ships, Wasp-class amphibious assault ships, Galveston-class cruisers, Providence-class cruisers
AN/SPS-53	Surface-search radar^[907]
AN/SPS-55	Surface search radar, used with AN/SPA-256	Virginia-class cruisers	Cardion Electronics
AN/SPS-58	Low altitude 2D air search radar
AN/SPS-64	Pathfinder S/X-band search and navigation radar transmitting at up to 60 kW operating at either ((cvt\|3-3.05\|GHz\|cm}} or 9.35–9.4 GHz (3.21–3.19 cm) with a range of 64 nmi (74 mi; 119 km)	US Army, US Navy, US Coast Guard^[908]	Raytheon^[909]
AN/SPS-67	2D surface search radar operating in the 5.45–5.825 GHz (5.50–5.15 cm) range, replaced AN/SPS-10^[900]	Arleigh Burke-class destroyers	Norden Systems^[357]
AN/SPS-73	25 kW short-range 2D X-band surface search radar capable of tracking up to 200 targets,^[910] replaced AN/SPS-55 and AN/SPS-64^[911]	US Navy	Ultra Electronics, Raytheon
AN/SPS-77	Sea Giraffe 25 kW Agile Multi-Beam (AMB) 3D C-band multi-function search radar operating from 5.4–5.9 GHz (0.056–0.051 m) at distances of 110 mi (180 km) and altitudes up to 66,000 feet (20,000 m)^[912]	Independence-class littoral combat ships	Saab AB

AN/SPW – Water Radar Flight/Remote Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SPW-2	Guidance radar	RIM-8 Talos

AN/SPY – Water Radar Surveillance and Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SPY-1	Passive Electronically Scanned Array (PESA) 3D radar	Arleigh Burke-class destroyers, Ticonderoga-class cruisers	Lockheed Martin Rotary and Mission Systems
AN/SPY-3	Active Electronically Scanned Array (AESA)	Gerald R. Ford-class aircraft carriers, Zumwalt-class destroyers	Raytheon
AN/SPY-6	Missile defense and air surveillance radar	Arleigh Burke-class destroyers, Constellation-class frigates, Gerald R. Ford-class aircraft carriers, America-class amphibious assault ships, San Antonio-class amphibious transport docks	Raytheon
AN/SPY-7	Long Range Discrimination Radar (LRDR) Active Electronically Scanned Array (AESA) early-warning system	Aegis Ballistic Missile Defense System	Lockheed Martin

SQx - Water (surface ship or buoys) Sonar Systems

AN/SQQ – Water Sonar Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SQQ-23	Computer coordinated sonar^[913]
AN/SQQ-32	Variable-depth Mine-hunting Sonar Set (MSS) detection and classification sonar with near-photographic quality resolution, replaced AN/SQQ-30^[914]	USS Avenger (MCM-1), USS Osprey (MHC-51)	Raytheon, Thales Underwater Systems
AN/SQQ-34	Carrier Vessel Tactical Support Center (CV-TSC) for Anti-Submarine Warfare (ASW) and Surface Warfare (SUW) on aircraft carriers^[915]	US Navy
AN/SQQ-89	Undersea Warfare Combat System		Lockheed Martin Rotary and Mission Systems
AN/SQQ-90	ASW system

AN/SQR – Water Sonar Receiving/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SQR-17	Sonobuoy processor part of Light Airborne Multi-Purpose System (LAMPS III) system	Knox-class frigates, Oliver Hazard Perry-class frigates, Spruance-class destroyers	Leonardo DRS
AN/SQR-18	Tactical towed array sonar system	Knox-class frigates
AN/SQR-19	Tactical towed array sonar system	AN/SQQ-89
AN/SQR-20	Active and passive Multi-Function Towed Array (MFTA) sonar system (now TB-37U)	Arleigh Burke-class destroyers, Ticonderoga-class cruisers, Zumwalt-class destroyers	Lockheed Martin^[916]

AN/SQS – Water Sonar Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SQS-23	Transducer sonar^[917]	Gearing-class destroyers
AN/SQS-26	Bow mounted, low frequency, active/passive sonar	Belknap-class cruisers, Bronstein-class frigates, Brooke-class frigates, Garcia-class frigates, Knox-class frigates, Truxtun-class destroyers, Virginia-class cruisers	EDO Corporation, General Electric
AN/SQS-35	Fish variable depth sonar system	Knox-class frigates	EDO Corporation
AN/SQS-38	Hull-mounted version of the AN/SQS-35	Hamilton-class cutters
AN/SQS-53	Bow mounted, low frequency, active/passive sonar	Arleigh Burke-class destroyers, Ticonderoga-class cruisers	EDO Corporation, General Electric
AN/SQS-56	Hellen Keller hull mounted sonar system	Oliver Hazard Perry-class frigates
AN/SQS-504	Diver medium-frequency active variable depth sonar	Annapolis-class destroyer, Leander-class frigate, River-class destroyer escort, St. Laurent-class destroyer

SRx – Water (surface ship or buoys) Radio Systems

AN/SRC – Water Radio Communications Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SRC-9	Radio navigation set	Virginia-class cruisers
AN/SRC-20	UHF line-of-sight radio	Kitty Hawk-class aircraft carriers^[886]
AN/SRC-21	UHF line-of-sight radio	Kitty Hawk-class aircraft carriers^[886]
AN/SRC-31	300 watt UHF AM/FM data link transeiver operating from 225–400 MHz (133.24–74.95 cm)	Naval Tactical Data System, Virginia-class cruisers	Electronic Communications, Inc (division of NCR)^[918]

AN/SRQ – Water Radio Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SRQ-4	Hawklink 1,261.1 lb (572.0 kg) shipborne K_u-band high-bandwidth sensor, video, network, and acoustic data radio terminal set communicating with fleet airborne assets operating from 14.53–15.35 GHz (2.063–1.953 cm) with a range of up to 100 nmi (120 mi; 190 km), software configurable to work with the Common Data Link (CDL) network, integrated with other shipborne ASW systems	Arleigh Burke-class destroyers, Oliver Hazard Perry-class frigates, Ticonderoga-class cruisers^[919]	L3Harris^[920]

SSx – Water (surface ship or buoys) Special/Combination Systems

AN/SSQ – Water Special/Combination Systems
Designation	Purpose/Description	Manufacturer
AN/SSQ-1	Prototype sonobuoy^[921]	Magnavox
AN/SSQ-2	First mass-produced sonobuoy^[922]
AN/SSQ-15	First production active sonobuoy, range-only (replaced in the late 1960s by AN/SSQ-47)^[923]
AN/SSQ-20	Americanized version of the British T-1946 directional sonobuoy^[921]
AN/SSQ-23	Julie omnidirectional low frequency passive sonobuoy^[924]
AN/SSQ-28	Jezebel omnidirectional Low Frequency Analyzer and Recorder (LOFAR) passive sonobuoy^[925]
AN/SSQ-36	BathyThermal (BT) sonobuoy^[926]	Ultra Electronics^[927]
AN/SSQ-41	Jezebel passive Low Frequency Analyzer and Recorder (LOFAR) passive sonobuoy, replaced both AN/SSQ-23 and AN/SSQ-28^[928]^[929]
AN/SSQ-42	Extended Echo Ranging (EER) directional sonobuoy	Hazeltine Corp^[930]
AN/SSQ-46	Extended Echo Ranging (EER) directional sonobuoy	General Electric^[930]
AN/SSQ-47	Range only active sonobuoy^[931]^[932]
AN/SSQ-48	Jezebel omnidirectional Low Frequency Analyzer and Recorder (LOFAR) passive sonobuoy^[929]
AN/SSQ-50	Remote controlled Command Activated Sonobuoy System (CASS), replaced AN/SSQ-47^[933]^[934]
AN/SSQ-53	Directional Low Frequency Analysis and Recording (DIFAR) passive directional sonobuoy^[935]^[936]	Ultra Electronics^[937]
AN/SSQ-57	Low Frequency Analyzer and Recorder (LOFAR) passive sonobuoy,^[926] merged with DIFAR AN/SSQ-53^[938]
AN/SSQ-61	Electronic bathythermograph, replaced by AN/BQH-7^[939]	Sippican Corp
AN/SSQ-62	Directional Command Activated Sonobuoy System (DICASS) active sonobuoy,^[931] replaces AN/SSQ-47 and AN/SSQ-50	Ultra Electronics^[940]
AN/SSQ-75	Expendable Reliable Acoustic Path Sonobuoy (ERAPS) active sonobuoy
AN/SSQ-77	Vertical Line Array Directional (VLAD) Directional Low Frequency Analysis and Recording (DIFAR) sonobuoy^[928]^[941]
AN/SSQ-86	Data Link Communications (DLC) sonobuoy
AN/SSQ-95	Active electronic I/J-band sonobuoy antiship missile decoy	Litton Industries Magnavox^[942]
AN/SSQ-101	Air Deployable Active Receiver (ADAR) sonobuoy^[943]
AN/SSQ-110	Extended Echo Ranging (EER) sonobuoy
AN/SSQ-108	OUTBOARD and OUTBOARD II
AN/SSQ-120	Transportable HF/VHF/UHF radio direction finding system^[225]
AN/SSQ-125	Active sonobuoy
AN/SSQ-137	Ship Signal Exploitation System comprising AN/SLR-25 and AN/SSQ-120^[225]
AN/SSQ-536	Bathy Thermograph (BT) sonobuoy	Ultra Electronics^[927]
AN/SSQ-553	Directional passive sonobuoy	Ultra Electronics^[937]
AN/SSQ-565	Multistatic low frequency active source sonobuoy	Ultra Electronics^[944]
AN/SSQ-573	Directional low frequency active receiver sonobuoy	Ultra Electronics^[937]
AN/SSQ-906	Omnidirectional Low Frequency Analyzer and Recorder (LOFAR) sonobuoy	Ultra Electronics^[937]
AN/SSQ-926	Active transmitter sonobuoy	Ultra Electronics^[937]
AN/SSQ-955	Directional passive sonobuoy	Ultra Electronics^[937]^[944]
AN/SSQ-963	Radio controlled directional Command Active Multi-Beam Sonobuoy (CAMBS)^[931]	Ultra Electronics^[940]

SYx – Water (surface ship or buoys) Data Processing/Computer Systems

AN/SYA – Water Data Processing/Computer Auxiliary Assembly Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SYA-1	Tactical display system
AN/SYA-4	Tactical display system

AN/SYS – Water Data Processing/Computer Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SYS-1	Automatic Detection & Tracking System		Hughes Aircraft, Dynell Electronics Corp., Sperry Univac^[945]
AN/SYS-2	Sea mission computer

AN/:

Top
A
B
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D
F
G
M
P
S
T
U
V
W
Z
See also
Notes
References
Bibliography
Further reading
External links

T

TAx – Transportable Infrared Systems

AN/TAS – Transportable Infrared Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TAS-2	34 lb (15 kg) tripod-mounted Night Observation Device, Long Range (NODLR) 3–5 μm infrared (IR) 3 ft (0.91 m) long and 1 ft (30 cm) diameter thermal imager sight with an effective range of 4,400 yd (4,000 m)^[946]		Hughes Aircraft^[947]
AN/TAS-4	Portable 22 lb (10.0 kg) monocular thermal imaging night sight with a spectral range of 7.5–12 μm. It is the primary component of AN/UAS-12^[948]	M151A2 TOW, M220 TOW, M901 ITV, M981 FISTV	Texas Instruments^[949]

TCx – Transportable Carrier Systems

AN/TCC – Transportable Carrier Communications Systems
Designation	Purpose/Description	Location/Used By
AN/TCC-38	Automatic telephone Central Office with 300 lines	US Marine Corps^[950]
AN/TCC-42	Telephone switching central	US Marine Corps^[951]
AN/TCC-72	Multiplex telephone terminal	US Marine Corps^[640]

TGx – Transportable Telegraph/Teletype Systems

AN/TGC – Transportable Telegraph/Teletype Communication Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TGC-14	Lightweight teletypewriter set, developed as a commercial teleprinter (MITE Mod 104)	US Marine Corps	Mite Corp^[952]
AN/TGC-29	Teletype with automatic send/receive (ASR) configuration^[953]	US Marine Corps^[954]
AN/TGC-46	Teletype Central^[955]	US Marine Corps^[635]

TLx – Transportable Countermeasures Systems

AN/TLR – Transportable Countermeasures Receiver/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TLR-3	Countermeasures receiver operating from 12–18 GHz (2.5–1.7 cm)^[956]	US Army	Signal Corps Laboratories
AN/TLR-4	Mechanically tuned rapid-scan superheterodyne receiver operating from 1.05–3.6 GHz (28.6–8.3 cm)^[956]	US Army	Signal Corps Laboratories
AN/TLR-9	Mechanically tuned rapid-scan receiver operating from 60–1,060 MHz (5.00–0.28 m)^[956]	US Army	Signal Corps Laboratories
AN/TLR-10	Mechanically tuned rapid-scan superheterodyne receiver operating from 60–1,060 MHz (5.00–0.28 m) at sensitivities between −101 to −73 dBm^[956]	US Army	Signal Corps Laboratories
AN/TLR-15	Countermeasures receiver operating from 8–41 GHz (3.75–0.73 cm) using backward-wave oscillators^[956]	US Army	Signal Corps Laboratories
AN/TLR-17	Countermeasures receiver operating from 0.5–12 MHz (600–25 m)^[956]	US Army	Signal Corps Laboratories
AN/TLR-31	Trusty Hunter countermeasures non-communications ELINT system operating from 10–40 GHz (3.00–0.75 cm)^[608]^: 112	US Army

AN/TLQ – Transportable Countermeasures Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TLQ-15	COMJAM HF communications countermeasures system, normally collocated with AN/GLC-3 systems^[957]	US Army
AN/TLQ-17	Traffic Jam HF/VHF communications countermeasures system, used in AN/ALQ-151 Quickfix system,^[666] replaced by AN/MLQ-40	US Army
AN/TLQ-32	112 lb (51 kg) 680 watt anti-radiation missile (ARM) seduction/emulation decoy operating between 2.9–3.1 GHz (10.3–9.7 cm), initially protecting AN/TPS-75 but later capable of protecting others^[958]	US Army	ITT Inc^[942]^[959]

TMx – Transportable Meteorological Systems

AN/TMQ – Transportable Meteorological Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TMQ-4	Manual meteorological station	US Marine Corps^[960]
AN/TMQ-7	Manual meteorological station	US Marine Corps^[961]
AN/TMQ-19	Meteorological radar for use in AN/UMQ-7 system		Servo Corporation of America
AN/TMQ-22	Portable weather observing pack, measures ambient pressure, temperature, dew point, surface wind, and precipitation		Cambridge Systems, Inc.
AN/TMQ-53	Transportable Meteorological Observing System (TMOS)

TNx – Transportable Sound Systems

AN/TNS – Transportable Sound Detecting/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TNS-10	Transportable counter battery passive sound ranging system covering an area 6.2 mi (10 km) wide and up to 12 mi (20 km) range,^[962] often used with AN/GRA-114^[626]

TPx – Transportable Radar Systems

AN/TPN – Transportable Radar Navigational Aid Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TPN-1	Transportable Eureka radar beacon operating between 170–234 MHz (1.76–1.28 m) and weighing 150 lb (68 kg)^[963]
AN/TPN-7	500 watt transportable radar beacon operating between 8.9–9.4 GHz (3.37–3.19 cm)^[963]
AN/TPN-8	200 kW X-band air traffic control radar operating from 9–9.6 GHz (3.33–3.12 cm) with a 40 nmi (46 mi; 74 km) range, forerunner of AN/SPN-35 and AN/TPN-18		ITT-Gilfillan^[964]
AN/TPN-9	200 watt transportable radar beacon operating between 5.46–5.825 GHz (5.49–5.15 cm)^[963]
AN/TPN-18	200 kW transportable Ground Controlled Approach (GCA) radar operating between 9–9.6 GHz (3.33–3.12 cm) with a range of 40 nmi (46 mi; 74 km), part of AN/TSQ-71 and AN/TSQ-72, developed from AN/TPN-8^[964]		ITT-Gilfillan^[963]
AN/TPN-22	200 kW transportable All-weather Landing System (ALS) 3D Precision Approach Radar (PAR)^[965]		ITT-Gilfillan^[963]
AN/TPN-24	450 kW transportable Airport Surveillance Radar (ASR) operating between 2.7–2.9 GHz (11.10–10.34 cm)		Raytheon^[963]
AN/TPN-25	300 kW transportable Precision Approach Radar (PAR) operating from 9–9.2 GHz (3.33–3.26 cm)^[963]
AN/TPN-30	Marine Remote Area Approach and Landing System (MRAALS)	US Marine Corps^[966]
AN/TPN-31	Mobile S/X-band autonomous Air Traffic Navigation Integration and Coordination System (ATNAVICS) precision approach radar (PAR) with an airport surveillance range of 29 mi (46 km) and PAR range of 17 mi (28 km), replaced Marine Air Traffic Control and Landing Systems (MATCALS)^[967]	US Marine Corps	Raytheon^[968]

AN/TPQ – Transportable Radar Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TPQ-2	Transportable close air support radar/computer/communications system with the 210 kW SCR-584 radar operating between 2.74–2.96 GHz (10.94–10.13 cm) at a range of 40 mi (64 km),^[687] replaced by AN/MPQ-14		Reeves Instrument Corp
AN/TPQ-3	Transportable counter-battery radar system comprising modified AN/TPS-3 radar operating at 500–610 MHz (59.96–49.15 cm) with a much shorter range of 6.8 mi (10.9 km)
AN/TPQ-10	Transportable Radar Course Directing Central (RCDC) system 250 kW X-band radar used for close air support with a range of 110 mi (180 km), replaced AN/MPQ-14^[963]^[969]	US Marine Corps	General Electric
AN/TPQ-12	Transportable counter-battery radar operating at 8.9–9.4 GHz (3.37–3.19 cm)^[963]
AN/TPQ-27	Radar Course Direction Central (RCDC) ground support/bomb directing radar, range of 100 nmi (120 mi; 190 km), replaced AN/TPQ-10	US Marine Corps^[970]
AN/TPQ-36	Mobile 23 kW passive electronically scanned array (PESA) X-band counter-battery radar with a maximum range of 15 mi (24 km)^[963]	US Army, US Marine Corps	Northrop Grumman, ThalesRaytheonSystems
AN/TPQ-37	Mobile 120 kW passive electronically scanned array (PESA) S-band counter-battery radar with a range of 31 mi (50 km)		Hughes Aircraft, ThalesRaytheonSystems
AN/TPQ-39	250 kW Instrumenation Tracking Radar operating at 5.45–5.825 GHz (5.50–5.15 cm)		General Electric^[963]
AN/TPQ-43	Precision automatic tracking I-band pulse-Doppler radar, replaced AN/MSQ-46 and AN/MSQ-77, part of AN/MPQ-49 Forward Area Alerting Radar (FAAR)	M48 Chaparral, M163 Vulcan Air Defense System (VADS)	LTV Corporation^[963]
AN/TPQ-46	Lightweight Firefinder counter-battery radar operating in 9.37–9.99 GHz (3.20–3.00 cm) frequency range, upgrade of AN/TPQ-36 Firefinder radar, replaced by AN/TPS-80 G/ATOR	US Marine Corps^[971]	Raytheon, Northrop Grumman
AN/TPQ-47	Phoenix Battlefield Sensor System (PBS²) transportable Firefinder counter-battery radar operating between 2–4 GHz (14.99–7.49 cm) with a range of 37 mi (60 km) for artillery and 190 mi (300 km) for tactical ballistic missiles		ThalesRaytheonSystems^[963]
AN/TPQ-48	Lightweight Counter Mortar Radar (LCMR)
AN/TPQ-49	Lightweight Counter Mortar Radar (LCMR)
AN/TPQ-50	Humvee-mounted Lightweight Counter Mortar Radar (LCMR)^[972]
AN/TPQ-53	Mobile Active Electronically Scanned Array (AESA) counter-battery radar	US Army	Lockheed Martin^[972]^[973]

AN/TPS – Transportable Radar Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TPS-1	615 kW transportable tactical control and early-warning radar operating at 1.22–1.35 GHz (24.57–22.21 cm) with a range of 160 nmi (180 mi; 300 km)^[963]		Western Electric,^[974] Bendix Corp, Raytheon
AN/TPS-3	200 kW mobile lightweight medium-to-long range early warning radar, also known as SCR-602-T8, operating between 590–610 MHz (50.81–49.15 cm) with a range of 120 mi (190 km) at an altitude of 30,000 ft (9,100 m), converted to AN/TPQ-3^[963]^[i]	US Army	Zenith Radio Company
AN/TPS-10	250 kW X-band height finder radar operating from 9.23–9.404 GHz (3.25–3.19 cm) with a range of 120 nmi (140 mi; 220 km) at up to 60,000 ft (18,000 m)	US Air Force	RCA^[963]
AN/TPS-15	500 kW air-and-ground surveillance radar operating from 1.22–1.35 GHz (24.57–22.21 cm) with a range of 160 nmi (180 mi; 300 km)		Raytheon^[963]
AN/TPS-21	7 kW battlefield surveillance radar operating from 9.345–9.405 GHz (3.21–3.19 cm)		Admiral Corp^[963]
AN/TPS-22	UHF surveillance radar operating between 406–450 MHz (73.84–66.62 cm) at 2 MW, replaced by AN/TPS-59	US Marine Corps^[975]	Westinghouse Electric^[976]
AN/TPS-25	43 kW battlefield surveillance radar operating from 9.345–9.405 GHz (3.21–3.19 cm) with a range of 2.8 mi (4.5 km) for personnel and 11.36 mi (18.28 km) for vehicles^[963]
AN/TPS-27	3.5 megawatt air surveillance 3D radar operating from 2.7–2.9 GHz (11.10–10.34 cm)		Westinghouse Electric^[963]
AN/TPS-28	1 megawatt search radar operating from 200–225 MHz (149.90–133.24 cm) with a range of 200 nmi (230 mi; 370 km)		Hazeltine^[963]
AN/TPS-31	40 kW harbor surveillance and control radar operating from 9.36–9.46 GHz (3.20–3.17 cm)		Raytheon^[963]
AN/TPS-32	2.8 megawatt tactical lightweight amphibious assault 3D radar operating between 2.905–3.08 GHz (10.32–9.73 cm) with a range of up to 300 mi (480 km) at 100,000 ft (30,000 m) altitude^[963]	US Marine Corps^[977]	ITT-Gilfillan
AN/TPS-34	5 megawatt forward area air defense 3D radar operating at 1.3 GHz (23.06 cm) with a 250 mi (400 km) range		Lockheed Martin^[963]
AN/TPS-41	250 kW transportable weather radar X-band operating between 8.5–9.6 GHz (3.53–3.12 cm) with a range of 150 mi (240 km)	US Army^[978]	Fairchild Hiller^[979]
AN/TPS-42	Man-pack portable UHF 3D short range air defense (SHORAD) radar with a range of 19 mi (30 km) up to 30,000 ft (9,100 m)^[980]	US Air Force	Rome Air Development Center^[981]
AN/TPS-43	4 megawatt transportable 3D air S-band search radar operating from 2.9–3.1 GHz (10.34–9.67 cm) with a maximum range of 240 nmi (280 mi; 440 km), forerunner of AN/TPS-75		Westinghouse Electric, US Dynamics Corp^[704]
AN/TPS-44	Air surveillance radar		Cardion Electronics
AN/TPS-58	Vehicle mounted Moving-Target-Locating Radar (MTLR) detects personnel at 10 km (6.2 mi) and vehicles at 12 mi (20 km)^[734]	US Army
AN/TPS-59	Transportable long-range L-band active electronically scanned array (AESA) air surveillance and theater ballistic missile (TBM) detection 3D radar developed from AN/FPS-117, replaced AN/TPS-22	US Marine Corps^[977]	General Electric, Lockheed Martin,^[982] US Dynamics Corp^[704]
AN/TPS-63	Mobile medium-range 2D surveillance radar operating from 1.25–1.35 GHz (23.98–22.21 cm), replaced the AN/UPS-1,^[983] replaced by AN/TPS-80 G/ATOR	US Marine Corps^[984]	Northrop Grumman, US Dynamics Corp^[704]
AN/TPS-65	Airfield surveillance radar for air traffic control, developed from AN/TPS-63		Northrop Grumman
AN/TPS-68	Tactical C-band weather radar operating at 5.4 cm (5.6 GHz) at 165 kW	US Air Force^[985]	Naval Avionics Facility, Indianapolis^[986]
AN/TPS-70	3.5 MW mobile phased array S-band 3D radar operating between 2.9 and 3 GHz (10.3 and 10.0 cm) with a range of 280 mi (450 km) at altitudes up to 100,000 ft (30,000 m),^[987] replaced AN/TPS-43, replaced by AN/TPS-78		Westinghouse Electric, US Dynamics Corp^[704]
AN/TPS-71	Tactical HF bistatic Relocatable Over-the-Horizon Radar (ROTHR) operating between 5–28 MHz (59.96–10.71 m) at 200 kW with a range of up to 1,600 nmi (1,800 mi; 3,000 km)^[988]	US Navy^[988]	Raytheon^[989]
AN/TPS-72	Planar array E/F-band air search radar		Westinghouse Electric
AN/TPS-73	S-band multi-functional air traffic control radar, replaced by AN/TPS-80 G/ATOR^[990]	US Marine Corps	Alenia Marconi Systems, Lockheed Martin^[991]
AN/TPS-75	Transportable passive electronically scanned array (PESA) 3D air search radar, developed from AN/TPS-43		Westinghouse Electric, US Dynamics Corp^[704]
AN/TPS-77	19.9 kW transportable long-range D/L-band 1.215–1.4 GHz (24.67–21.41 cm) 3D radar with active electronically scanned array (AESA) air surveillance and theater ballistic missile (TBM) detection at a range of 290 mi (470 km) and an altitude of 100,000 ft (30,000 m), developed from AN/FPS-117		Lockheed Martin,^[992] US Dynamics Corp^[704]
AN/TPS-78	Advanced Capability (ADCAP) Multi-Mode Radar (MMR) mobile phased array S-band long range air surveillance 3D radar with a range of 240 nmi (280 mi; 440 km), replaced AN/TPS-70		Northrop Grumman^[993]
AN/TPS-80	Mobile Active Electronically Scanned Array (AESA) S-band Ground/Air Task Oriented Radar (G/ATOR), replaced AN/TPS-63 and AN/TPS-73^[990]	US Marine Corps	Northrop Grumman

AN/TPX – Transportable Radar Identification/Recognition Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TPX-46	Interrogator Set, ground portion of the DOD A.C. Cossor AIMS Mark XII Identification Friend or Foe (IFF) System	MIM-23 Hawk, MIM-14 Nike Hercules, and Army Air Defense Control and Coordination Systems	Hazeltine Corp
AN/TPX-50	Mark XII Identification Friend or Foe (IFF) receiver	MIM-23 Hawk, MIM-14 Nike Hercules, and Army Air Defense Control and Coordination Systems	Hazeltine Corp

AN/TPY – Transportable Radar Surveillance and Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TPY-2	Forward Based X-band Transportable (FBX-T) radar	Terminal High Altitude Area Defense (THAAD) anti-ballistic missile	Raytheon
AN/TPY-4	L-band multi-function 3D radar		Lockheed Martin

TRx – Transportable Radio Systems

AN/TRC – Transportable Radio Communications Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TRC-75	Radio, replaced by AN/GRC-193	US Marine Corps^[994]
AN/TRC-80	Track 80 radio terminaloperating in the 4.4–5 GHz (6.81–6.00 cm) range at 1 kW	MGM-31 Pershing	Rockwell Collins
AN/TRC-97	Mobile radio terminal with a range of 40 mi (64 km) line of sight, or 96 mi (154 km) using tropospheric scatter at frequencies of 1.2–2.2 GHz (24.98–13.63 cm) or 4.4–5 GHz (6.81–6.00 cm)	Air National Guard, US Air Force, US Marine Corps^[995]	RCA
AN/TRC-170	Transportable troposcatter SHF radio terminal set operating in the 4.4–5 GHz (6.81–6.00 cm) range	US Marine Corps^[996]

AN/TRQ – Transportable Radio Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TRQ-35	Tactical Frequency Management System (TFMS) for HF communication	US Marine Corps^[997]

AN/TRS – Transportable Radio Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TRS-9	Global Broadcast Service (GBS), Transportable Ground Receive Suite (TGRS) Enhanced that receives one-way satellite transmissions in the K_u-band and K_a-band ranges	US Marine Corps^[998]	Raytheon

TSx – Transportable Special/Combination Systems

AN/TSC – Transportable Special/Combination Communications Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TSC-15	Communications Central	US Marine Corps^[640]
AN/TSC-85	Tactical SHF satellite communications (SATCOM) terminal	US Marine Corps^[999]^[997]	CECOM
AN/TSC-93	Tactical SHF satellite communications (SATCOM) terminal	US Marine Corps^[1000]^[997]	CECOM
AN/TSC-96	Satellite communications (SATCOM) radio	US Marine Corps^[997]

AN/TSQ – Transportable Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TSQ-8	Coordinate Data Set, Command, control and coordination system	Project Nike	The Martin Company
AN/TSQ-38	Helicopter-transportable Battalion Missile Operations System, variant of AN/MSQ-18	Project Nike	Raytheon
AN/TSQ-51	Missile Mentor air defense Command, control and coordination system computer	Project Nike	Hughes Aircraft
AN/TSQ-71	Landing Control Central ground-controlled approach (GCA), consists of AN/TPN-18, AN/VRC-46, AN/ARC-73 and AN/ARC-51,^[1001] replaced by AN/TPN-31^[1002]
AN/TSQ-72	Landing Control Central target acquisition radar control^[1003]
AN/TSQ-73	Missile Minder Army Tactical Air Control System/Tactical Air Defense System
AN/TSQ-81	Combat Skyspot ground directed bombing unit, transportable version of AN/MSQ-77^[1004]
AN/TSQ-84	Communications Technical Control Center, replaced by AN/TSQ-111	US Marine Corps^[997]
AN/TSQ-90	Tactical Electronic Reconnaissance Processing and Evaluation System (TERPES) mobile ground data processing system	US Marine Corps^[1005]	Naval Surface Warfare Center
AN/TSQ-91	Tactical Air Control System/Tactical Air Defense System
AN/TSQ-96	Bomb directing central automatic tracking radar/computer/communications system		Reeves Instrument Corp
AN/TSQ-111	Communications Technical Control Center, replaced AN/TSQ-84	US Marine Corps^[997]
AN/TSQ-112	Tactical communications intercept and direction finding system, used with AN/MLQ-34 TACJAM^[665]
AN/TSQ-129	Position Location Reporting System (PLRS)	US Army, US Marine Corps^[781]
AN/TSQ-130	Tactical transportable Technical Control and Analysis Center (TCAC) for signals intelligence (SIGINT) processing, replaced by AN/MYQ-8	US Marine Corps^[225]
AN/TSQ-138	Trailblazer direction finding system, replaced by AN/MLQ-40	US Army M1015 tracked cargo carrier
AN/TSQ-158	Enhanced Position Location Reporting System (EPLRS) Network Manager (ENM) ruggedized laptop	US Marine Corps^[1006]	Raytheon
AN/TSQ-178	Joint Surveillance Target Attack Radar System (JSTARS) ground station
AN/TSQ-179	Joint Surveillance Target Attack Radar System (JSTARS) Common Ground Station (CGS)	US Marine Corps^[1007]	General Dynamics
AN/TSQ-190	Trojan Spirit II (Special Purpose Intelligence Remote Integrated Terminal II) mobile SHF C/K_u/X-band satellite communications (SATCOM) system^[1008]^[1009]	US Marine Corps^[1010]
AN/TSQ-198	Tactical Terminal Control System (TTCS) mobile air traffic control facility^[1011]
AN/TSQ-220	Joint Services Workstation (JSWS) multi-sensor Command, Control, Communications, Computers and Intelligence (C⁴I) system	US Marine Corps^[1012]
AN/TSQ-222	Tactical Data Network (TDN), Gateway	US Marine Corps^[1013]	General Dynamics
AN/TSQ-226	Trojan Special Purpose Intelligence Remote Integrated Terminal Lightweight Integrated Telecommunications Equipment (Trojan SPIRIT LITE) SHF C/K_u-band multi-channel satellite communications (SATCOM) terminal	US Marine Corps^[1014]	Global SATCOM Technology, Inc
AN/TSQ-227	Digital Technical Control (DTC) facility is the central data management facility integrating digital communication assets	US Marine Corps^[1015]	General Dynamics
AN/TSQ-228	Data Distribution System (DDS) or Tactical Data Network (TDN) server	US Marine Corps^[1016]	General Dynamics
AN/TSQ-231	Joint Enhanced Core Communications System (JECCS)	US Marine Corps^[1017]	EDO Corporation
AN/TSQ-236	Tactical Exploitation Group-Remote Workstation (TEG-RWS)	US Marine Corps^[1018]	Northrop Grumman

TTx – Transportable Telephone Systems

AN/TTC – Transportable Telephone Communications Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TTC-38	Automatic telephone Central Office	US Marine Corps^[1019]
AN/TTC-42	Automatic telephone Central Office	US Marine Corps^[1020]

TVx – Transportable Visual/Visible Light Systems

AN/TVS – Transportable Visual/Visible Light Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TVS-5	Night vision observation scope with a detection range of over 3,300 ft (1 km), variant of AN/PVS-4, replaced by AN/PVS-13^[715]

AN/TVQ – Transportable Visual/Visible Light Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TVQ-2	52 lb (24 kg) tripod or vehicle mounted near infrared Ground Laser Locator Designator (GLLD)^[708]^[93]	US Army

TWx – Transportable Armament Systems

AN/TWQ – Transportable Armament Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TWQ-1	Avenger self-propelled short range air defense surface-to-air missile system		Boeing

TYx – Transportable Data Processing/Computer Systems

AN/TYA – Transportable Data Processing/Computer Auxiliary Assembly Systems
Designation	Purpose/Description	Location/Used By
AN/TYA-5	Central Computer Group	AN/TYQ-2 in the Tactical Air Operations Center (TAOC)
AN/TYA-6	Data Processor Group	AN/TYQ-2 in the Tactical Air Operations Center (TAOC)
AN/TYA-7	Geographic Display Generations Group	AN/TYQ-2 in the Tactical Air Operations Center (TAOC)
AN/TYA-9	Operator Group	AN/TYQ-2 in the Tactical Air Operations Center (TAOC)
AN/TYA-12	Communications Group	AN/TYQ-2 in the Tactical Air Operations Center (TAOC)
AN/TYA-20	Shelter housing the CP-808 computer	AN/TYQ-3 Tactical Data Communications Central (TDCC)
AN/TYA-23	Transportable shelters	AN/TYQ-2 in the Tactical Air Operations Center (TAOC)
AN/TYA-25	Photographic Transport Group	AN/TYQ-2 in the Tactical Air Operations Center (TAOC)
AN/TYA-26	Ancillary Group	AN/TYQ-2 in the Tactical Air Operations Center (TAOC)

AN/TYC – Transportable Data Processing/Computer Communication Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TYC-5	Automatic Digital Network (AUTODIN) terminal	US Marine Corps^[1021]
AN/TYC-11	Telephone switching central	US Marine Corps^[951]

AN/TYQ – Transportable Data Processing/Computer Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TYQ-1	Tactical Air Command Central (TACC)	Marine Tactical Data System (MTDS)^[966]	Philco-Ford
AN/TYQ-2	Tactical Air Operations Central (TAOC)	Marine Tactical Data System (MTDS)^[1022]	Litton Industries
AN/TYQ-3	Tactical Data Communications Central (TDCC)	Marine Tactical Data System (MTDS)^[1022]	Collins Radio, Sperry Univac
AN/TYQ-23	Tactical Air Operations Central (TAOC) system, replaced Marine Tactical Data System (MTDS), interfaces with AN/MSQ-124 Air Defense Communications Platform (ADCP) and the AN/TPS-59 radar system.	US Marine Corps^[1023]	Northrop Grumman
AN/TYQ-87	Sector Anti-Air Warfare Facility (SAAWF)	US Marine Corps^[1024]	Northrop Grumman
AN/TYQ-101	Communications Data Link System (CDLS) automated interface system	US Marine Corps^[1025]

AN/TYY – Transportable Data Processing/Computer Surveillance and Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TYY-2	27 workstation Tactical Battle Management Core System (TBMCS), also called Tactical Command System (TCS), is an air war planning tool	US Marine Corps^[1026]	Lockheed Martin

AN/:

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See also
Notes
References
Bibliography
Further reading
External links

U

UAx – Utility Infrared Systems

AN/UAS – Utility Infrared Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UAS-4	Red Haze infrared line scanning surveillance system using film, replaced by AN/UAS-14^[81]^[1027]	OV-1C Mohawk,^[1028]^[1029]
AN/UAS-14	Infrared surveillance system with data link, replaced AN/UAS-4^[1027]	OV-1C Mohawk

UDx – Utility Radiation and Detection (RADIAC) Systems

AN/UDR – Utility RADIAC Receiver/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UDR-13	Pocket RADIAC dosimeter to measure initial and residual gamma radiation and prompt neutron radiation^[1030]

UGx – Utility Telegraph/Teletype Systems

AN/UGC – Utility Telegraph/Teletype Communications Equipment
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UGC-74	Ruggedized communications terminal bit serial full duplex multi-speed page tactical teletype with 16K receive buffer with print speeds from 60 to 600 wpm, used with AN/GRC-106 or AN/GRC-142 RTTY systems^[1031]	US Army,^[1032] US Marine Corps^[1033]^[1034]	Kleinschmidt Inc^[1035]

ULx – Utility Countermeasures Systems

AN/ULQ – Utility Countermeasures Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ULQ-6	Shipborne 750 watt deception repeater jamming and decoy system operating from 7–11 GHz (4.3–2.7 cm)^[1036]^[1037] used in combination with AN/WLR-1^[1038]	Iowa-class battleships, Knox-class frigates
AN/ULQ-19	Ground-based communications electronic attack system operating between 20–80 MHz (14.99–3.75 m)^[673]^[671]	US Marine Corps	BAE^[673]

AN/ULR – Utility Countermeasures Receiver/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ULR-21	Classic Troll Advanced Submarine Tactical ESM Combat System (ASTECS) detecting both radar and communications signals^[1039]	Los Angeles-class submarines, Seawolf-class submarines	Lockheed Martin^[1040]

UPx - Utility Radar Systems

AN/UPS – Utility Radar Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UPS-1	1 MW 2D air surveillance and early warning radar operating between 1.25–1.35 GHz (23.98–22.21 cm) with a range of 160 mi (260 km),^[1041] replaced by AN/TPS-63	US Marine Corps^[1042]	RCA

AN/UPX – Utility Radar Identification/Recognition Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UPX-24	Identification Friend or Foe (IFF) interrogator		Northrop Grumman^[1043]
AN/UPX-27	Identification Friend or Foe (IFF) interrogator, part of AN/UPX-29 interrogator system transmitting at 1.03 GHz (29.11 cm) and receiving at 1.09 GHz (27.50 cm), replaced by AN/UPX-37^[1044]	US Marine Corps^[1045]
AN/UPX-29	Centralized stand-alone Mk XII Identification Friend or Foe (IFF) interrogator and target processor^[1044]	Arleigh Burke-class destroyers, Nimitz-class aircraft carriers, Ticonderoga-class cruisers, Wasp-class amphibious assault ships
AN/UPX-37	Digital Identification Friend or Foe (IFF) interrogator, replaced the AN/UPX-27^[1044]	US Marine Corps^[1045]	BAE

UQx – Utility Carrier Systems

AN/UQQ – Utility Sonar Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UQQ-2	Surveillance Towed Array Sensor System (SURTASS) sonar	USNS Impeccable (T-AGOS-23), Victorious-class ocean surveillance ships

URx – Utility Radio Systems

AN/URC – Utility Radio Communications Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/URC-4	Emergency survival radio operates at 121.5 MHz (2.47 m) and 243 MHz (1.23 m)
AN/URC-10	Transistorized UHF emergency survival radio
AN/URC-11	Emergency survival radio operating at 243 MHz (1.23 m)
AN/URC-14	Emergency survival radio operating at 121.5 MHz (2.47 m)
AN/URC-32	Shipboard HF single-sideband transceiver operating at 2–30 MHz (149.90–9.99 m)		Collins Radio^[1046]
AN/URC-64	Emergency survival radio operating between 225–285 MHz (1.33–1.05 m)	US Air Force
AN/URC-68	Emergency survival radio	US Army
AN/URC-107	Joint Tactical Information Distribution System (JTIDS) multiprocessor controlled radio terminal operating between .960–1.215 GHz (31.23–24.67 cm)	US Marine Corps^[1047]	BAE
AN/URC-117	Ground Wave Emergency Network (GWEN) command and control radio	US Air Force

AN/URM – Utility Radio Maintenance/Test Assembly Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/URM-25	Vacuum tube radio frequency (RF) signal generator equipment test set

AN/URN – Utility Radio Navigational Aids Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/URN-20	Tactical Air Navigation (TACAN) beacon	Virginia-class cruisers
AN/URN-25	Tactical Air Navigation (TACAN) beacon, replaced the AN/URN-20^[1048]	US Marine Corps^[966]	NavCom Defense Electronics, Inc^[1049]

USx – Utility Special/Combination Systems

AN/USC – Utility Special/Combination Communications Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/USC-55	Command Tactical Terminal Three (CTT/H3), Intelligence Broadcast Receiver (IBR) ruggedized UHF satellite communications (SATCOM)	US Marine Corps^[1050]	Raytheon
AN/USC-62	Joint Tactical Terminal (JTT) UHF tactical intelligence terminal	US Marine Corps^[1051]	Raytheon
AN/USC-65	Lightweight Multi-band Satellite Terminal (LMST) SHF transportable full-duplex multi-band C/K_u-band/X-band satellite communications (SATCOM) ground terminal	US Marine Corps^[1052]	Harris Corp

AN/USD – Utility Special/Combination Direction Finding/Reconnaissance/Surveillance Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/USD-1	Film surveillance drone^[1053]	US Army	Radioplane
AN/USD-2	Overseer unmanned aerial vehicle (UAV) surveillance drone	US Army	Aerojet, Rheem Manufacturing Company
AN/USD-3	Snooper unmanned aerial vehicle (UAV) surveillance drone	US Army	Republic Aviation
AN/USD-4	Swallow high speed unmanned aerial vehicle (UAV) surveillance drone	Did not enter service	Republic Aviation
AN/USD-5	Osprey high speed unmanned aerial vehicle (UAV) surveillance drone	Did not enter service	Fairchild Aircraft
AN/USD-501	CL-89 unmanned aerial vehicle (UAV) surveillance drone		Canadair
AN/USD-502	CL-289 unmanned aerial vehicle (UAV) surveillance drone		Canadair

AN/USQ – Utility Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/USQ-17	Sea-based 30-bit mainframe computer	Naval Tactical Data System	Sperry Univac
AN/USQ-20	Sea-based 30-bit mainframe computer, replaced AN/USQ-17	Naval Tactical Data System	Sperry Univac
AN/USQ-46	Portable VHF radio frequency monitor set for Phase III sensor identification and audio transmission	US Marine Corps^[1054]^[644]	Whittaker Corporation (now Meggitt)
AN/USQ-66	Central sensor monitor for processing data from field implanted unattended ground sensors^[1055]	US Marine Corps^[1056]^[644]
AN/USQ-76	Data terminal set, part of AN/GSQ-235^[654]
AN/USQ-80	Forward Pass interrogator-transponder set provides ground sensor data storage and data relay without the need for continuous real-time monitoring.^[1055] It operates at the VHF frequency range of 138–153 MHz (2.17–1.96 m) and UHF range of 311–313 MHz (96.40–95.78 cm)	US Marine Corps^[1057]
AN/USQ-124	Tactical Intelligence (TACINTEL)^[1058] for transmission/reception of special intelligence messages over satellite simultaneously screening fleet broadast messages	US Navy^[1059]
AN/USQ-144	Automated Digital Network System (ADNS) for advanced communication backbone capabilities across naval platforms over fleet tactical WAN^[1060]	US Navy
AN/USQ-146	Communication Emitter Sensing and Attacking System (CESAS) advanced electronic attack system operating from 20–2,500 MHz (14.99–0.12 m)	US Marine Corps^[1061]	SPAWAR
AN/USQ-148	SCI Networks communications, networking, command and control system, component of Navy's Multiband Terminal (NMT) program^[1062]	US Navy	Multiple component vendors
AN/USQ-163	Falconer regional Air Operations Center – Weapon System (AOC-WS) command and control (C²) air and missile defense system-of-systems incorporating many software applications and COTS systems	Al Udeid AB, Davis-Monthan AFB, Joint Base Elmendorf-Richardson, Joint Base Pearl Harbor-Hickam, Osan AB, Tyndall AFB, Ramstein AB	Leidos, Raytheon,^[1063] SAIC^[1064]
AN/USQ-176	Joint Network Management System (JNMS) for communications planning and network management with planning, monitoring and reconfiguration, fault management, and security functionality	US Army,^[1065] US Marine Corps^[1066]	SAIC
AN/USQ-208	Consolidated Afloat Networks and Enterprise Services (CANES) with virtualized servers and thin clients for coalition networking services^[1067]	US Navy

AN/USR – Utility Special/Combination Receiver/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/USR-1	Airborne surveillance receiver		Watkins-Johnson
AN/USR-10	K_a-band Super High Frequency (SHF) satellite communications receiver, part of subsurface/shipboard Global Broadcast System (GBS),^[1068] replaced AN/SSR-2^[1069]	Los Angeles-class submarines, Ohio-class submarines, Seawolf-class submarines, Virginia-class submarines, Guided-missile cruisers (CG-class), Guided-missile destroyers (DDG-class)^[1070]

UXx – Utility Facsimile/Television Systems

AN/UXC – Utility Facsimile/Television Communications Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UXC-7	Lightweight tactical ruggedized digital facsimile machine (Fax)	US Marine Corps^[1071]	Raytheon
AN/UXC-10	Blackjack self-contained tactical ruggedized multifunction digital facsimile machine (Fax), scanner, printer, and copier	US Marine Corps^[1072]	Cryptek

UYx – Utility Data Processing/Computer Systems

AN/UYA – Utility Data Processing/Computer Auxiliary Assembly Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UYA-1	Tactical display system
AN/UYA-4	Tactical display system	ASW Ships Command & Control System (ASWSC&CS)	Hughes Aircraft

AN/UYK – Utility Data Processing/Computer Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UYK-1	Submarine-based computer for Transit US Navy navigation satellite (NAVSAT) location system, also called TRW-130		Ramo-Wooldridge Corp
AN/UYK-3	Sea-based Outstation Processor Unit computer, also called BR-133		Bunker Ramo
AN/UYK-5	Moonbeam UNIVAC 1218(CP-789) 18-bit computer for on-ship logistics management,^[1073]^[1074] replaced by AN/UYK-65	Naval Tactical Data System, US Marine Corps Landing Approach System-3	Sperry Univac
AN/UYK-7	32-bit mainframe computer	Naval Tactical Data System, Aegis Combat System, Enhanced Position Location Reporting System	Sperry Univac
AN/UYK-8	30-bit mainframe computer, replaced CP-808 computer	Naval Tactical Data System	Sperry Univac
AN/UYK-11	18-bit missile launch computer^[1074]	LGM-30 Minuteman	Sperry Univac
AN/UYK-19	Naval electronic warfare computer, also called ROLM 1602		ROLM^[1075]
AN/UYK-20	Minicomputer, replaced by AN/UYK-44	Naval Tactical Data System, Enhanced Position Location Reporting System	Sperry Univac
AN/UYK-43	32-bit mainframe computer, replaced AN/UYK-7	Naval Tactical Data System, Ohio-class submarines^[561]	Unisys
AN/UYK-44	Minicomputer, replaced AN/UYK-20	Naval Tactical Data System, Ohio-class submarines^[561]	Sperry Corp
AN/UYK-62	Non-tactical distributed computer automated data processing system based on the Harris series-300 minicomputers, part of Shipboard Non-tactical Automated Data Processing Program (SNAP II)^[1076]		Harris Corp
AN/UYK-65	Non-tactical distributed computer automated data processing system based on the Honeywell DSP-6 series, part of Shipboard Non-tactical Automated Data Processing Program (SNAP I), replaced AN/UYK-5^[1077]		Honeywell

AN/UYQ – Utility Data Processing/Computer Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UYQ-3	Direct Air Support Central, Airborne System (DASC, AS) interfaces with AN/MRQ-12 Communications Interface System (CIS) providing air support while on-board Lockheed Martin KC-130F/R/T aircraft (but not the KC-130J)	US Marine Corps^[1078]	NSWC Crane
AN/UYQ-4	Direct Air Support Central (DASC)	US Marine Corps^[1079]
AN/UYQ-21	Tactical display system
AN/UYQ-70	Sea-based workstation, replaced AN/UYA-4 and AN/UYQ-21 (series) displays	US Navy
AN/UYQ-83	Technical Control and Analysis Center Remote Analysis Workstation (TCAC RAWS) portable automated signals intelligence (SIGINT) system	US Marine Corps^[1080]
AN/UYQ-91	Intelligence Operations Server (IOS) communication processor, track management, and intelligence database server	US Marine Corps^[1081]
AN/UYQ-100	Undersea Warfare Decision Support System (USW-DSS) command and control Link 11/16 and AN/SQQ-89 networking system	US Navy^[1082]	Leidos^[1083]

AN/UYS – Utility Data Processing/Computer Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UYS-1	Proteus Single Advanced Signal Processor (SASP) sonobuoy signal processor, replaced AN/AQA-7^[440]	US Navy	Lockheed Martin, Raytheon^[1084]
AN/UYS-2	Enhanced Modular Signal Processor (EMSP) for acoustic sonobuoys, used with AN/AQS-22, AN/BSY-2, AN/SQQ-89 and/or AN/UQQ-2, replaced AN/UYS-1^[1084]	US Navy	Lucent Technologies^[1085]

AN/:

Top
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G
M
P
S
T
U
V
W
Z
See also
Notes
References
Bibliography
Further reading
External links

V

VPx – Vehicular Radar Systems

AN/VPS – Vehicular Radar Detection/Range and Bearing Search Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/VPS-2	Range-only radar	M163 Vulcan Air Defense System (VADS)

VRx – Vehicular Radio Systems

AN/VRC – Vehicular Radio Communications Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/VRC-3	Portable 38.23 lb (17.34 kg) with BA-70 battery vacuum-tube FM half-duplex VHF Signal Corps Radio transceiver operating from 40–48 MHz (7.49–6.25 m) over 40 channels with a 3 mi (4.8 km) range, also known as SCR-300	US Army	Galvin Manufacturing Corp
AN/VRC-5	Variant of the Signal Corps Radio SCR-508 line-of-sight short range (10–15 mi (16–24 km)) vehicular mounted FM radio with separately mounted transmitter and receiver, replaced by AN/VRC-8^[1086]	US Army
AN/VRC-8	Short range vehicular FM radio, replaced AN/VRC-5^[1086]	US Army
AN/VRC-12	40 watt 100 lb (45 kg) vehicular mounted transistor and vacuum tube based VHF FM synthesized radio operating from 30–76 MHz (9.99–3.94 m) over 920 channels with a range of 30 mi (48 km),^[1087]^[768] replaced AN/GRC-3 through AN/GRC-8, replaced by Single Channel Ground and Airborne Radio System (SINCGARS) family of radios		Avco
AN/VRC-43	Variant of AN/VRC-12 series^[1087]		Avco
AN/VRC-44	Variant of AN/VRC-12 series^[1087]		Avco
AN/VRC-45	Variant of AN/VRC-12 series^[1087]		Avco
AN/VRC-46	Variant of AN/VRC-12 series,^[1087] used in AN/TSQ-71		Avco
AN/VRC-47	Variant of AN/VRC-12 series^[1087]		Avco
AN/VRC-48	Variant of AN/VRC-12 series^[1087]		Avco
AN/VRC-49	Variant of AN/VRC-12 series^[1087]		Avco
AN/VRC-83	Tactical medium-range vehicular 30 watt VHF (116–149.975 MHz (2.58–2.00 m)) and UHF (225–399.975 MHz (1.33–0.75 m)) radio set	US Marine Corps^[1088]	Raytheon
AN/VRC-87	VHF 5 watt short range Single Channel Ground and Airborne Radio System (SINCGARS)
AN/VRC-88	Vehicular mounted VHF (30–87.975 MHz (9.99–3.41 m)) 4 watt short range Single Channel Ground and Airborne Radio System (SINCGARS), replaced the AN/GRC-125 and AN/GRC-160	US Marine Corps^[1089]	CECOM
AN/VRC-89	Vehicular mounted VHF (30–87.975 MHz (9.99–3.41 m)) 50 watt short/long range Single Channel Ground and Airborne Radio System (SINCGARS)	US Marine Corps^[1090]	CECOM
AN/VRC-90	Vehicular mounted VHF (30–87.975 MHz (9.99–3.41 m)) 50 watt long range Single Channel Ground and Airborne Radio System (SINCGARS)	US Marine Corps^[1091]	CECOM
AN/VRC-91	Vehicular mounted VHF (30–87.975 MHz (9.99–3.41 m)) 50 watt short/long range Single Channel Ground and Airborne Radio System (SINCGARS), with man-pack accessories	US Marine Corps^[1092]	CECOM
AN/VRC-92	Vehicular mounted VHF (30–87.975 MHz (9.99–3.41 m)) 50 watt long range Single Channel Ground and Airborne Radio System (SINCGARS) combat-net radio (CNR)	US Marine Corps^[1093]	CECOM
AN/VRC-102	Vehicular mounted HF/VHF radio operating from 1.6–60 MHz (187.37–5.00 m)	US Marine Corps^[1094]	Harris Corp

VSx – Vehicular Special/Combination Systems

AN/VSN – Vehicular Special/Combination Navigation Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/VSN-12	Fibre-optic gyroscope inertial navigation system using the AN/PSN-11 Precision Lightweight GPS Recevier (PLGR), land navigation version of AN/ZSN-1	US Army	Northrop Grumman^[1095]

AN/VSQ – Vehicular Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/VSQ-2	Vehicular mounted Enhanced Position Location Reporting System (EPLRS) Data Net Radio for secure connectivity and positional location capabilities	US Army, US Marine Corps^[1096]	CECOM

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WLx – Water Surface and Underwater combined Countermeasures Systems

AN/WLD – Water Countermeasures Direction Finding/Reconnaissance/Surveillance Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/WLD-1	Remote Minehunting System (RMS)	Arleigh Burke-class destroyers USS Pinckney (DDG-91), USS Momsen (DDG-92), USS Bainbridge (DDG-96)	Lockheed Martin

AN/WLQ – Water Countermeasures Special/Combined Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/WLQ-4	Sea Nymph submarine Electronic Support Measures (ESM) SIGINT system	Sturgeon-class submarines^[225]

AN/WLR – Water Countermeasures Receiver/Passive Detection Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/WLR-1	Shipboard Over-The-Horizon Cued Detection, Classification and Targeting (OTH Cued DC&T) area surveillance and threat warning ESM system operating from .55–20 GHz (54.51–1.50 cm),^[1097] capable of tracking up to 300 emitters	US Navy	Sanders Associates^[1098]
AN/WLR-6	Waterboy VLF/HF/VHF/UHF submarine based electronic intelligence (ELINT)^[1099]^[1100]	Los Angeles-class submarines, Skipjack-class submarines,^[573] Sturgeon-class submarines^[225]^[1101]
AN/WLR-8	Shipboard spectrum scan and analysis receiver operating from .05–18 GHz (599.58–1.67 cm)	Kitty Hawk-class aircraft carriers,^[886] Lafayette-class submarines, Ohio-class submarines^[561]	GTE^[1102]^[1103]
AN/WLR-9	Automatic acoustic intercept receiver serving as a passive system to detect and analyze active sonar from other sources, replaced by AN/WLY-1	Los Angeles-class submarines, Seawolf-class submarines, Skipjack-class submarines^[573] Virginia-class submarines^[1104]
AN/WLR-10	Submarine based radar warning receiver^[225]	Lafayette-class submarines, Ohio-class submarines^[561]^[1105]
AN/WLR-18	Classic Salmon VHF electronic intelligence (ELINT) system^[1106]	Los Angeles-class submarines^[225]

AN/WLY – Water Countermeasures Surveillance Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/WLY-1	Acoustic threat intercept system (ATIS) with torpedo recognition, classification and tracking capabilities with a control subsystem for launch management of onboard countermeasures^[1107]	Los Angeles-class submarines, Ohio-class submarines, Seawolf-class submarines, Virginia-class submarines^[1108]	Northrop Grumman^[1104]

WQx – Water Surface and Underwater combined Sonar Systems

AN/WQX – Water Sonar Identification/Recognition Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/WQX-2	Diver detection sonar (DDS)	US Navy's Waterside Security System (WSS)	University of Texas at Austin Applied Research Laboratories

WSx – Water Surface and Underwater Special/Combined Systems

AN/WSQ – Water Special/Combined Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/WSQ-5	Cluster Spectator higher frequency wide-band electronic intelligence (ELINT) system	Los Angeles-class submarines^[225]
AN/WSQ-7	SHF/EHF Advanced Communications Radio (SEACOM)^[j]	US Navy
AN/WSQ-11	Tripwire torpedo protection system^[1109]	US Navy
AN/WSQ-46	Barracuda untethered expendable semi-autonomous mine neutralization vehicle with a length of 3 feet (0.91 m) and diameter of 5 inches (13 cm)^[1110]	Still under development as of July 2025^[update]^[1111]	Raytheon^[537]

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ZPx – Airborne Vehicle Radar Systems

AN/ZPQ – Airborne Vehicle Radar Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ZPQ-1	Tactical Endurance Synthetic Aperture Radar (TESAR)	C-23 Sherpa, RQ/MQ-1 Predator, other UAVs	Northrop Grumman^[1112]

AN/ZPY – Airborne Vehicle Radar Surveillance Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ZPY-1	Gimbal mounted Small Tactical Radar - Lightweight (STARLite) synthetic-aperture radar/Ground Moving Target Indicator (GMTI) with a range of 10 mi (16 km)	MQ-1C Gray Eagle	Northrop Grumman
AN/ZPY-2	Active Electronically Scanned Array (AESA) Multi-Platform Radar Technology Insertion Program (MP-RTIP) X-band long range surveillance radar^[1113]^[1114]	RQ-4B Global Hawk	Northrop Grumman^[1115]
AN/ZPY-3	Long range multi-function active sensor (MFAS) 360° rotating and active electronically scanned array (AESA) maritime and surface search X-band ISAR/SAR radar with a 200 nmi (230 mi; 370 km) range^[1116]	MQ-4C Triton^[1117]	Northrop Grumman^[1118]
AN/ZPY-5	Vehicle and dismount exploitation radar (VADER) AESA pod with GMTI/SAR modes^[1119]		Northrop Grumman^[1120]

ZSx – Airborne Vehicle Special/Combination Systems

AN/ZSN – Airborne Special/Combination Navigation Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ZSN-1	12.7 lb (5.8 kg)^[1121] fiber-optic gyroscope inertial navigation system with 12-channel selective availability anti-spoofing module (SAASM) GPS receiver (model LN-251)	CH-53K King Stallion,^[1122]^[1123] E-2D Advanced Hawkeye^[1124]	Northrop Grumman^[1095]

AN/ZSQ – Water Special/Combination Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ZSQ-2	Nose mounted forward looking infrared/electro-optical (FLIR/EO) assault/attack sensor^[1125]	MH-47G Chinook, MH-60M Black Hawk	Raytheon^[1126]
AN/ZSQ-3	36 lb (16 kg)^[1127] electro-optical/infrared (EO/IR) sensor turret with stabilized gimbal, mid-wave infrared (MWIR) capability, laser rangefinder/designator^[1128]	MH-6M Little Bird^[1129]	Teledyne FLIR^[1130]

AN/ZSW – Airborne Vehicle Special/Combination Flight/Remote Control Systems
Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ZSW-1	High-bandwidth two-way improved datalink pod (IDLP) for bomb guidance^[1131]	F-15E Strike Eagle^[1132]

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^ As reported by Asia Military Review in January 2025,^[234] the frequency range of the latest ALQ-231 Block-X version may reach up to 40 GHz (7.5 mm)
^ The B-52J Radar Modernization Program (RMP) upgrade is still in development as of Aug 2025, so the APQ-188 is planned for the B-52J
^ The AN/APS-130 was originally manufactured by Norden Systems beginning in 1976 which was sold to Westinghouse Electric Corp then finally to Northrop Grumman
^ Only ten units of the AN/AQS-20 were purchased before the system was canceled by the US Navy in 2016
^ In a single reliable reference source used for this entry,^[537] instead of listing the Archerfish AMNS system as AN/ASQ-235, it shows numerous times within the document as AN/AQS-235. But on page 36, section 3, the title refers to the AN/AQS-235 and the next sentence calls it AN/ASQ-235. Considering how many other references (including the Navy factsheet) call it AN/ASQ-235, that is what was used in this Wikipedia list.
^ AN/BQH-7A was a surface ship version of the same bathythermograph
^ Before AN/CRC designated Cryptographic Radios, the first "C" meant "Air Transportable" (ie. Cargo)
^ Many different sources say a smaller follow-on system, AN/MST-T1(V), is called "Mini-MUTES"
^ In reference to the AN/TPS-3, Wikipedia article SCR-602 (AN/TPS-3) says the frequency is 176–202 MHz (170.34–148.41 cm) instead of 590–610 MHz (50.81–49.15 cm) claimed by the MobileRadar.org site cited in this list
^ Not to be confused with SEACOM (African cable system) and SEACOM (Asian cable system) communication systems, or Rafael Advanced Defense Systems's trademarked SeaCom naval communications suite

References

^ Sterk, Richard (22 January 2024). "U.S. Military AN Nomenclature Made Easy". Defense and Security Monitor (Article). Retrieved 5 August 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k Parsch, Andreas. "AN/AAA to AN/ADR - Equipment Listing". Designation-Systems.net. Retrieved 25 June 2025.
^ Gaitanakis et al. 2019, p. 38.
^ "AN/AAA-4 Infrared System". SmartEncyclopedia.org. 8 February 2024. Archived from the original on 19 September 2024. Retrieved 27 August 2024.
^ ^a ^b Cole, Capt James L (30 November 1971). Project CHECO Southeast Asia Report: Fixed Wing Gunships in SEA (PDF) (Report). Hickam AFB, Hawaii: Headquarters, Pacific Air Forces. p. 39. Retrieved 29 August 2025.
^ ^a ^b "MCARA Aircraft > McDonnell RF-4B Phantom II". Marine Corps Aviation Reconnaissance Association. 2008. Retrieved 23 May 2025.
^ ^a ^b ^c ^d Teague & Schmieder 2021, pp. 5–8, B-2.
^ ^a ^b Pike, John (12 October 2000). "RF-4". FAS Intelligence Resource Program. Archived from the original on 19 August 2024. Retrieved 23 May 2025.
^ ^a ^b ^c Caton 1980, p. 3-65.
^ ^a ^b "Subcourse IT0654 - US Army Intelligence Center and School Infrared Imagery" (PDF). MilitaryNewbie.com (A ed.). May 1990. Retrieved 15 June 2025. (50 pages)
^ "LOCKHEED AC-130A "PAVE PRONTO"". National Museum of the US Air Force. Archived from the original on 5 July 2009. Retrieved 29 August 2025.
^ ^a ^b ^c AAQ-17 - Archived 10/98. Forecast International.com (Report). October 1997. Retrieved 28 August 2025.
^ NAVSHIPS 1965, pp. 254, 255.
^ NAVSHIPS 1965, pp. 256, 257.
^ NAVSHIPS 1965, pp. 258, 259.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r TB 43-0123 Aviation Electronics Configuration Directory Manual (Technical Bulletin). TPub Integrated Publishing. p. B-2. Retrieved 16 July 2025.
^ Schweizer, Felix (4 March 1982). "Calibration Support of the AN/AAM-60 Common Forward-Looking Infrared (FLIR) Test Bench". In Kaplan, Herbert; Zweibaum, Frederic M. (eds.). Contemporary Infrared Standards and Calibration. 25th Annual Technical Symposium. Vol. 0308. San Diego, California: SPIE. doi:10.1117/12.932787.
^ Rolfe, Robert M; Brown, Herbert R (January 1994). Supporting Data (PDF). Investment Strategy for DoD Automatic Test Systems (Report). Vol. 2. pp. B-25, B-33. DTIC ADA278527. (369 pages)
^ "Part Number 636509 - Infrared Equipment Test Station". AeroBase Group. Retrieved 7 August 2025.
^ "Joint Electronics Type Designation NSN Parts: AN/GSM-230 - AN/AAM-102". PartTarget. Retrieved 8 August 2025.
^ ^a ^b AAQ-4/AAQ-8(V) - Archived 01/98. Forecast International.com (Report). January 1997. Retrieved 28 August 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r JPRS Report 1987, p. 26.
^ "AN/AAQ-4". Military Periscope.com. Retrieved 24 May 2025.
^ ^a ^b Pollock 1996, p. 16.
^ Automatic Target Cueing Study for Helicopter Fire Control. Phase II (PDF) (Statement of Work). Baltimore, Maryland: Westinghouse Electric Corp. 15 May 1972. p. 15. DTIC ADA053238. (23 pages)
^ ^a ^b Johnson, John R; Joyce, Richard P; Nagle, Paul C; Stathacopoulos, Aristotelis S; Wing, Roswell B (May 1974). Analysis of Tactical Intelligence Experience in Southeast Asia (PDF) (Report). pp. 267, 269, 284. DTIC AD0530211. Retrieved 26 June 2025. (337 pages)
^ ^a ^b Goebel, Greg (1 May 2024). "US Helicopter Gunships". Air Vectors.net. Retrieved 23 June 2025.
^ ^a ^b ^c ^d ^e ^f ^g Goebel, Greg (1 June 2024). "Boeing B-52 Stratofortress - [3.1] B-52 IN THE 1970S & 1980S". Air Vectors.net. Retrieved 1 September 2025.
^ ^a ^b Trevithick, Joseph (20 October 2022). "Our First Look At What Fully Upgraded B-52 Bombers Will Look Like". The War Zone.com. Retrieved 23 June 2025.
^ "Optelecom Inc". Aviation Week. 19 June 1997. Retrieved 23 June 2025.
^ ^a ^b ^c Baily, S; Martinec, D A; Savisaar, A; Sullivan, N (March 1978). Air Force Avionics Standardization: An Assessment of System/Subsystem Standardization Opportunities (PDF) (Report). Annapolis, Maryland: ARINC Research Corporation. DTIC ADA052235. Retrieved 13 July 2025. (69 pages)
^ Leone, Dario (12 April 2019). "Remembering Operation Ghost Rider, the mock air strike conducted by USAFE F-111s to simulate Operation El Dorado Canyon". The Aviation Geek Club. Retrieved 24 June 2025.
^ See Sikorsky MH-53 article
^ ^a ^b ^c ^d ^e "Night combat airborne platforms ... and night vision systems that equip them". TheFreeLibrary by Farlex. 1 December 1989. Retrieved 21 July 2024.
^ ^a ^b "AH-64A Apache [Peten] - 1990". CMANO-DB.com. Retrieved 24 June 2025.
^ Aviation Intermediate Maintenance Manual - Pilot Night Vision Sensor (PNVS) Assembly AN/AAQ-11 - (AH-64A Attack Helicopter) (Technical Manual). Technical manual; TM 11-5855-265-30. Washington, D.C.: Headquarters, Department of the Army. 1 February 1986. Retrieved 24 June 2025. (300 pages)
^ ^a ^b AAQ-13/AAQ-14 LANTIRN. Forecast International.com (Report). July 2021. Retrieved 28 August 2025.
^ ^a ^b ^c ^d ^e Gaitanakis et al. 2019, p. 37.
^ ^a ^b AAQ-16 - Archived 01/2002. Forecast International.com (Report). January 2001. Retrieved 28 August 2025.
^ "Lockheed Martin AN/AAQ-19 Sharpshooter". Scramble.nl. 29 June 2011. Archived from the original on 22 July 2012. Retrieved 12 August 2024.
^ "Lockheed Martin AN/AAQ-20 Pathfinder". Scramble.nl. 29 June 2011. Archived from the original on 23 September 2012. Retrieved 12 August 2024.
^ ^a ^b "AN/AAQ-22 FLIR System for HH-60G Helicopter Rates High Score". Inside Defense. 24 February 1995. Retrieved 24 June 2025.
^ ^a ^b "StarSAFIRE III / HD (AN/AAQ-21/22)". Defense Update. 15 November 2005. Retrieved 21 July 2024.
^ "AN/AAQ-22 Star Safire II". Military Periscope.com. Retrieved 24 June 2025.
^ ^a ^b Taylor, Charles; Ebner, Paul (15 September 2010). "Canada - AN/AAQ-24(V) Directional Infrared Countermeasure Systems". Defense Security Cooperation Agency. Archived from the original on 24 March 2025. Retrieved 9 August 2024.
^ ^a ^b ^c ^d ^e ^f ^g ^h See Lockheed AC-130 article
^ Keller, John (4 June 2020). "Northrop Grumman to provide threat warning sensors for large aircraft infrared countermeasures system". Retrieved 9 August 2024.
^ Leone, Dario (8 September 2012). "There was a time when the F-14 Tomcat was better at bombing Iraqi ground targets than the F-15E Strike Eagle". The Aviationist. Retrieved 24 June 2025.
^ "AN/AAQ-25 LANTIRN Pod [FLIR + LRMTS, 40k ft] (1998, F-14)". CMANO-DB.com. Retrieved 24 June 2025.
^ Eichler, Marc. "Lockheed AC-130 Spectre/Spooky". Milavia. Retrieved 24 June 2025.
^ "AN/AAQ-26". Military Periscope.com. Retrieved 24 June 2025.
^ Pike, John (10 April 2024). "AC-130H Spectre - AC-130U Spooky". FAS Military Analysis Network. Retrieved 24 June 2025.
^ AAQ-27. Forecast International.com (Report). January 2024. Retrieved 28 August 2025.
^ "AN/AAQ-32". Deagel.com. Retrieved 24 June 2025.
^ Rogoway, Tyler (1 December 2019). "Here's What The Ball On The Nose Of UAE's Block 60 F-16E/F Desert Falcon Does". The War Zone.com. Retrieved 24 June 2025.
^ ^a ^b ^c Gaitanakis et al. 2019, p. 39.
^ Vasundhara (17 July 2011). "US Air Force Receives Final Lockheed Targeting System". Airforce Technology. Retrieved 24 June 2025.
^ Zorro, Mario H (11 July 2016). "Saab 32 Lansen". Plane-Encyclopedia.com. Retrieved 24 June 2025.
^ ^a ^b RCA (February 1953). Contract No. NOa(s)-10259 AN/AAR-4 and AN/AAR-5 Infrared Equipment - Report No. 01-47 (PDF) (Report). Camden, New Jersey: Radio Corp Of America. doi:10.21236/AD0044147. DTIC AD0044147. (13 pages)
^ ^a ^b ^c Bittencourt 1976, p. 100.
^ "F-111G Aardvark - 1994". CMANO-DB.com. Retrieved 24 June 2025.
^ Kopp, Carlo (27 January 2014). "Optical Warfare - The New Frontier". Air Power Australia. 1989. Retrieved 24 June 2025.
^ "Too late to close the barn door?". TheFreeLibrary by Farlex. Armada International. 1 June 1989. Retrieved 24 June 2025.
^ ^a ^b ^c ^d Levine, Daniel B; Hopper, George S; Retterer, Bernard L; Savage, Howard S (1 February 1997). Analysis of the EOSS+ Module for the Consolidated Automated Support System (CASS) (PDF) (Report). DTIC ADA327977. (21 pages)
^ "EP-3E Aries II - 1993, 12x". CMANO-DB.com. Retrieved 24 June 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ "Lockheed Model 185 / 285 Orion". Janes.Migavia.com. Retrieved 24 June 2025.
^ Goebel, Greg (1 September 2023). "Mudfighters: A-1 & A-10". Air Vectors.net. Retrieved 24 June 2025.
^ ^a ^b Brown, Dansen; Pearson, Jerome; Banaszak, David (1 March 1980). AFWAL-TM-79-10 Test Report on Infrared Warning Receiver (IRWR) Flight Vibration Measurements (PDF) (Report). Wright-Patterson AFB, Ohio: Air Force Research Laboratory. pp. 2, 4, 5, 7–11, 13, 20. DTIC ADA412565. Retrieved 26 June 2025. (129 pages)
^ Petterson 1993, p. 33.
^ "A-7 Corsair II Retirement - Fly Low, Hit Hard, Job Done". Target Aviation Photography. October 2014. Retrieved 24 June 2025.
^ Martin, Guy. "Ultimate Bomb-Truck: Vought's A-7 Corsair II". Aircraft Information.info. Retrieved 24 June 2025.
^ Descriptive Summaries of the Research Development Test & Evaluation Army Appropriation FY 1982. Supporting Data FY 1982, Budget Estimate Submitted to Congress January 1981 - Volume II (PDF) (Report). Washington, D.C.: Department of the Army. 1981. p. 11-106. DTIC ADA101306. (529 pages)
^ ^a ^b AAR-50 (NAVFLIR) - Archived 5/2004. Forecast International.com (Report). May 2003. Retrieved 29 August 2025.
^ "AN/AAR-54". Military Periscope.com. Retrieved 24 June 2025.
^ Martin, Jack (16 June 2001). "Northrop Grumman to Install AN/AAR-54(V) Warning Systems on Royal Netherlands Helicopters". Northrop Grumman (Press Release). Retrieved 24 June 2025.
^ Newdick, Thomas; Rogoway, Tyler (13 January 2022). "The F-22 Raptor Could Finally Get The Infrared Sensor It Was Originally Promised". The War Zone.com. Retrieved 24 June 2025.
^ ^a ^b "AN/ALQ-212 ATIRCM". Deagel.com. Retrieved 5 September 2025.
^ Toon, John (23 October 2014). "Army collaboration produces new test station for missile warning system". PHYS.org. Retrieved 7 July 2024.
^ AAR-57(V) (CMWS) Archived 11/2006. Forecast International.com (Report). November 2005. Retrieved 29 August 2025.
^ Thompson, Warren E (8 March 2018). "Project Redbird". Key.Aero. Retrieved 24 June 2025.
^ ^a ^b Clarke, Brooke. "AN/UAS-4 Infrared Surveillance System". PRC68.com. Retrieved 15 June 2025.
^ Gordon, Doug (16 July 2022). "US Army Mohawks Peeking Behind the Iron Curtain". Key.Aero. Retrieved 15 June 2025.
^ Nellis, M.Duane (July 1982). "Application of thermal infrared imagery to canal leakage detection". Remote Sensing of Environment. 12 (3): 229–234. Bibcode:1982RSEnv..12..229N. doi:10.1016/0034-4257(82)90055-4.
^ Weaver, Prof Michael E (February 2018). "An Examination of the F-8 Crusader through Archival Sources" (PDF). Journal of Aeronautical History. Royal Aeronautical Society: 68. Retrieved 15 June 2025. (23 pages)
^ "Proposal to Design and Develop D-5 Infrared System" (PDF). CIA.gov. Texas Instruments. 29 July 1965. p. 15. Retrieved 15 June 2025. (52 pages)
^ Goebel, Greg (1 October 2023). "North American A-5/RA-5 Vigilante". Air Vectors.net. Retrieved 15 June 2025.
^ Dorr, Robert F (23 September 2013). "The OV-1 Mohawk Remembered Firsthand: The Mohawk's Marathon Saga". DefenseMediaNetwork.com. Retrieved 20 October 2025.
^ See Martin B-57 Canberra § Further development
^ Geokezas, Meletios (17 June 1976). AFAL-TR-76-152 Augmented Target Screener/FLIR System (PDF) (Report). Wright-Patterson Air Force Base, Dayton, Ohio: Air Force Systems Command. pp. 6, 7, 8, 36, 38, 39, 62. doi:10.21236/ADB013144. DTIC ADB013144. (78 pages)
^ "Apparatus and method for remotely detecting the presence of chemical warfare nerve agents in an air-released thermal cloud". Free Patents Online. 16 February 1988. Retrieved 7 August 2025.
^ TB-43-0123 Aviation Electronics Configuration Directory Manual (Technical Manual). TPub Integrated Publishing. p. II-G-1. Retrieved 15 June 2025.
^ ^a ^b ^c AAS-33A -Archived 11/98. Forecast International.com (Report). November 1997. Retrieved 29 August 2025.
^ ^a ^b Kopp, Carlo (September 1981). "Laser Guidance". Air Power Australia. Retrieved 15 June 2025.
^ Lake, Jon (14 June 2023). "A-10 Thunderbolt II in depth: Upgrades and politics". Key.Aero. Retrieved 29 August 2025.
^ AAS-35(V) PAVE PENNY - Archived 12/99. Forecast International.com (Report). December 1998. Retrieved 29 August 2025.
^ Fischer, Robert E; Kampe, Thomas U (1992). "Actively controlled 5:1 afocal zoom attachment for common module FLIR". In Aikens, David M; Genberg, Victor L; Krumweide, Gary C; Thomas, Michael J (eds.). Design of Optical Instruments. Vol. 1690. pp. 137–152. doi:10.1117/12.137989.
^ ^a ^b ^c ^d ^e ^f "Summary of Mil-Handbook-828". FAS Military Analysis Network. Retrieved 30 August 2025.
^ AAS-38/38A/B (NITE Hawk) – Archived 12/2002. Forecast International.com (Report). December 2001. Retrieved 30 August 2025.
^ Gaitanakis et al. 2019, p. 40.
^ Trevithick, Joseph; Rogoway, Tyler (19 May 2019). "F-15C Eagle's New Infrared Search And Track Pod Spotted At Huge Exercise In Alaska". The War Zone.com. Retrieved 15 June 2025.
^ ^a ^b ^c ^d ^e Rockwell, Dr David L (25 November 2019). "Raytheon's Airborne FLIR Sensor Ball Systems". Teal Group.
^ Pike, John (27 December 1999). "Advanced Targeting Forward Looking Infrared (ATFLIR)". FAS Military Analysis Network. Retrieved 7 September 2025.
^ ^a ^b Kopp, Dr Carlo. "Thermal Imaging Sensors" (PDF). Air Power Australia. Retrieved 15 June 2025. (4 pages)
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r ^s ^t Ringenbach, Col Paul T; Driskill, Dr Walter E (November 1983). Occupational Survey Report - Airborne Command Post Communications Equipment Career Ladder AFSCs 32835, 32855, 32875, A32835, A32855, and A32875 (PDF) (Report). Randolph AFB, Texas: USAF Occupational Measurement Center. p. 37. DTIC ADA136007. Retrieved 25 June 2025. (70 pages)
^ Seidel, Irwin L (1 March 1983). Defense Communications Agency Cost and Planning Factors Manual. Revised (PDF) (Report). Arlington, Virginia: Defense Communications Agency. DTIC ADA128664. Retrieved 22 August 2025. (452 pages)
^ Loosbrock, John F, ed. (August 1979). "Frequency division multiplexers this sophisticated can come only from a sophisticated military communications systems house" (PDF). Air Force Magazine. Vol. 62, no. 8. Washington, D.C.: Air Force Association. p. 129. Retrieved 22 August 2025. (132 pages)
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k Cradduck, Wayne, ed. (August 1972). "P-3 Orion Evolution (A/B/C)" (PDF). Orion Service Digest. No. 25. California: Lockheed. Retrieved 22 August 2025. (36 pages)
^ Amos, Wilbert (1 March 1975). Evaluation of Maintenance Options for AN/ACQ-5 Data Terminal Set (Report). Annapolis, Maryland: ARINC Research Corp. DTIC ADA051767. Retrieved 22 August 2025. (34 pages)
^ Francis, G P; Smith, W O (21 September 1977). Submarine Tactical Data Link HF Radio Comparison Test (PDF) (Report). San Diego, California: Naval Ocean Systems Center. pp. 1, 25, 38, 49, 68, 72. DTIC ADA053118. Retrieved 26 June 2025. (81 pages)
^ Arthur, W E (21 December 1972). NA-72-1101 Preliminary Report: Nuclear Effects Analysis D1-S-1800 Aerial Radiac System AN/ADR-6(XE-4)(V) (PDF) (Report). Los Angeles, California: North American Rockwell. p. 75. DTIC ADA039802. Retrieved 26 June 2025. (82 pages)
^ FM 1-112 Tactics, Techniques, and Procedures for the Attack Helicopter Battalion (PDF) (Field Manual). Washington, D.C.: Headquarters, Department of the Army. 21 February 1991. pp. D-16, D-17. Retrieved 27 August 2025.
^ Goebel, Greg (1 January 2024). "Grumman OV-1 Mohawk - [2] OV-1A DESCRIBED". Air Vectors.net. Retrieved 2 August 2025.
^ ^a ^b AES-1 Airborne Laser Mine Detection System (ALMDS). Forecast International.com (Report). April 2022. Retrieved 30 August 2025.
^ ^a ^b ^c ^d ^e ^f ^g McCabe, RADM M J (9 June 2000). NAVAIR 01-230HLH-1 NATOPS Flight Manual Navy Model UH-3H and UH-3H Executive Transport Aircraft (PDF) (Technical Manual). Naval Air Station Patuxent River: Naval Air Systems Command. p. 15-14. Retrieved 22 September 2025. (619 pages)
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k Eastburg, Capt S R (15 November 2006). NAVAIR 01-75GAL-1 NATOPS Flight Manual Navy Model C-130T Aircraft (PDF). Naval Air Station Patuxent River: Naval Air Systems Command. pp. 2–247, 2–248, 2–249. Retrieved 22 September 2025. (953 pages)
^ "MIL-C-23716A Computer Set, Loft Bomb Release AN/AJB-3" (Technical Bulletin). TPub Integrated Publishing. 1 October 1966. Retrieved 18 September 2025.
^ ^a ^b ^c ^d ^e ^f ^g "Douglas A-4 Skyhawk Technical Data". The Skyhawk Association. 6 October 2016. Retrieved 18 September 2025.
^ ^a ^b Parsch, Andreas. "AN/AES to AN/AKT - Equipment Listing". Designation-Systems.net. Retrieved 25 June 2025.
^ ^a ^b Goebel, Greg (1 December 2023). "General Dynamics F-111". Air Vectors. Retrieved 1 August 2024.
^ Kopp, Carlo (March 1986). "The Rise and Rise of the Microprocessor (1968 to 1986)". Air Power Australia. Retrieved 22 September 2024.
^ "FB-111 Switchnlade - Page 7". FB-111.net. Retrieved 27 August 2025.
^ Feldt, Russ (2013). "Boeing B-52D "Stratofortress/BUFF" Diorama: Part 3 - Wings, tail, engines and assembly". Virtual Museum of the Vietnam War. Retrieved 2 September 2025.
^ ^a ^b ^c ^d Parsch, Andreas. "AN/ALA to AN/ALM - Equipment Listing". Designation-Systems.net. Retrieved 25 June 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o JPRS Report 1987, p. 28.
^ Rotramel, Jim (15 December 2003). "F-111 in Detail Part Five - Antennas". HyperScale. Retrieved 1 August 2024.
^ ^a ^b ^c ^d ^e ^f "Grumman EA-6A Intruder". Aircraft Information.info. 16 January 2005. Retrieved 2 September 2025.
^ Douda, Dr Bernard E (26 January 2009). NSWCCR/RDTR-08/63 Genesis of Infrared Decoy Flares: The early years from 1950 into the 1970s (PDF) (Report). Crane, Indiana: Naval Surface Warfare Center. Retrieved 4 November 2025. (186 pages)
^ "AN/ALE-38 Chaff/Flare Pod". CMANO-DB.com. Retrieved 4 November 2025.
^ Karon (31 May 2019). "RIO seat: Quick look at the Countermeasures (AN/ALE-39 and LAU-138)". Fly and Wire. Retrieved 1 August 2024.
^ ^a ^b ALE-39(V) - Archived 02/2008. Forecast International.com (Report). February 2007. Retrieved 26 October 2024.
^ Peitzmeier, Hubert (1 April 2019). "Chaff/Flare Dispenser F-104G". 916-Starfighter.de. Retrieved 1 August 2024.
^ ALE-40(V) -Archive 02/2001. Forecast International.com (Report). February 2000. Retrieved 2 September 2025.
^ MIL-D-81893A (AS) Military Specification Dispensing Set, Countermeasures Chaff AN/ALE-41. Naval Air Systems Command, US Department of the Navy. 18 December 1978. Retrieved 1 August 2024.
^ Pike, John (9 January 1999). "ALE-43 Chaff Cutter and Dispensing System". FAS Military Analysis Network. Retrieved 2 September 2025.
^ "Northrop Grumman EA-6B "Prowler"". MAPS Air Museum.org. 18 December 2019. Retrieved 2 September 2025.
^ Pike, John (9 January 1999). "AN/ALE-44 Dispensing Pod". FAS Military Analysis Network. Retrieved 8 August 2024.
^ ALE-45(V) - Archived 2/2009. Forecast International.com (Report). February 2008. Retrieved 14 September 2024.
^ ^a ^b See Rockwell B-1 Lancer article
^ ^a ^b IDECM (ALQ-214(V), ALE-55(V)) - Archived 02/2008. Forecast International.com (Report). February 2007. Retrieved 21 September 2025.
^ ^a ^b ^c ^d ^e "From Our Own Backyard" (PDF). April Third Movement. Retrieved 6 October 2025.
^ ^a ^b ^c ^d "Mr George F Steeg". National Air and Space Museum. Washington, D.C. Retrieved 25 October 2025.
^ ^a ^b ^c ^d ^e ^f ^g See North American A-5 Vigilante article
^ ^a ^b ^c ^d ^e ^f ^g ^h AdminScoot (15 October 2016). "Skyhawk Avionics Package". The Skyhawk Association. Retrieved 25 October 2025.
^ "North American A-5/RA-5 Vigilante". Air Vectors.net. 1 October 2025. Retrieved 26 October 2025.
^ "North American A3J-3P/RA-5C Vigilante". Aircraft Information.info. 20 November 2001. Retrieved 26 October 2025.
^ "General Electric AN/ALQ-71 Electronic Countermeasures Pod". Hill AFB. Archived from the original on 8 December 2006. Retrieved 20 October 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h JPRS Report 1987, p. 24.
^ ^a ^b ALQ-78(V) - Archive 03/2001. Forecast International.com (Report). March 2000. Retrieved 2 September 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m See Grumman A-6 Intruder article
^ "AN/ALQ-87 ECM Pod". IPMS/USA Reviews. 28 March 2020. Retrieved 1 August 2024.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q Kopp, Carlo (11 January 2014). "Operation Desert Storm: The Electronic Battle". Air Power Australia. Retrieved 13 November 2025.
^ Nalty, Bernard C. "Tactics and Techniques of Electronic Warfare - Electronic Countermeasures in the Air War Against North Vietnam 1965-1973". All World Wars. Retrieved 1 August 2024.
^ Poore, Captain Ralph E. (September 2004). "The Value of Electronic Warfare Endures". US Naval Institute. pp. Vol. 130/9/1, 219. Retrieved 1 August 2024.
^ "ALQ-99 Tactical Jamming System". Naval Air Systems Command. 16 September 2021. Retrieved 20 October 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l "Airborne Radar Jammers" (PDF). The Journal of Electronic Defense. Alexandria, Virginia: Association of Old Crows. July 2018. Retrieved 4 September 2025.
^ "Electronic Countermeasures Introduction". Fly-And-Wire. 20 October 2022. Retrieved 10 November 2024.
^ ^a ^b ^c JPRS Report 1987, pp. 26, 27.
^ ^a ^b ALQ-119(V) - Archived 4/97. Forecast International.com (Report). April 1996. Retrieved 3 September 2025.
^ "The Equipment Aboard an EF-3E electronic surveillance plane". Electrospaces.net. Retrieved 3 September 2024.
^ Pike, John (22 April 2000). "AN/ALQ-117 PAVE MINT active countermeasures set". FAS Military Analysis Network. Retrieved 3 September 2024.
^ "Lockheed Martin to overhaul B-52 Receivers". Electronic Design. 12 October 2021. Retrieved 3 September 2024.
^ ^a ^b JPRS Report 1987, pp. 25, 27.
^ "ALQ-119". National Museum of the United States Air Force. Retrieved 3 September 2024.
^ Pike, John (9 January 1999). "ALQ-119 Jamming Pod". FAS Military Analysis Network. Retrieved 3 September 2024.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ JPRS Report 1987, p. 27.
^ Pike, John (9 January 1999). "AN/ALQ-122". FAS Military Analysis Network. Retrieved 3 September 2024.
^ "AN/ALQ-122". Deagel.com. Retrieved 3 September 2024.
^ "AN/ALQ-157". Deagel.com. Retrieved 1 August 2024.
^ ^a ^b ^c ALQ-126B - Archived 04/2002. Forecast International.com (Report). July 2001. Retrieved 3 September 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ "McDonnell F-4J Phantom II". AircraftInformation.info. 27 May 2002. Retrieved 9 September 2025.
^ "MCARA EA-6B ICAP II". Marine Corpse Aviation Reconnaissance Association (MCARA). Retrieved 3 September 2024.
^ Pike, John (9 January 1999). "AN/ALQ-126". FAS Military Analysis Network. Retrieved 3 September 2024.
^ Pike, John (9 January 1999). "AN/ALQ-128". FAS Military Analysis Network. Retrieved 6 January 2025.
^ ALQ-128(V) - Archived 4/99. Forecast International.com (Report). April 1998. Retrieved 5 September 2025.
^ ^a ^b ALQ-136(V) - Archived 4/99. Forecast International.com (Report). April 1998. Retrieved 3 September 2024.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k Parsch, Andreas. "AN/ALQ to AN/ALT - Equipment Listing". Designation-Systems.net. Retrieved 25 June 2025.
^ See Fairchild Republic A-10 Thunderbolt II article
^ ALQ-131(V) - Archived 04/2003. Forecast International.com (Report). April 2002. Retrieved 5 September 2025.
^ ^a ^b Bittencourt 1976, p. 106.
^ JPRS Report 1987, pp. 24, 27.
^ ALQ-133 (Quick Look II) - Archived 5/96. Forecast International.com (Report). May 1995. Retrieved 5 September 2025.
^ Pike, John (9 January 1999). "AN/ALQ-135 Tactical Electronic Warfare System". FAS Military Analysis Network. Retrieved 5 September 2025.
^ ^a ^b Newdick, Thomas (21 November 2020). "F-15E Strike Eagle's New Electronic Warfare Suite Put To The Test In Major Exercise". The War Zone. Retrieved 5 September 2025.
^ ALQ-135(V). Forecast International.com (Report). May 2013. Retrieved 5 September 2025.
^ ^a ^b ALR-62(V) - Archived 6/96. Forecast International.com (Report). June 1995. Retrieved 6 September 2025.
^ ^a ^b Archived Report - AN/ALQ-137(V). Forecast International.com (Report). May 1995. Retrieved 3 September 2024.
^ Petterson 1993, p. 85.
^ ALQ-142(V) - Archived 5/2004. Forecast International.com (Report). April 2003. Retrieved 6 September 2025.
^ ^a ^b ALQ-144(V) – Archive 05/2003. Forecast International.com (Report). May 2002. Retrieved 6 September 2025.
^ Pike, John (9 January 1999). "AN/ALQ-149 Communications Jammer". FAS Military Analysis Network. Retrieved 8 August 2024.
^ ALQ-149 - Archived 4/97. Forecast International.com (Report). April 1996. Retrieved 6 September 2025.
^ Travis 1988, p. 7.
^ Caton 1980, p. 3-63.
^ Pike, John (25 November 1999). "AN/ALQ-151A Quickfix AN/ALQ-151(V)3 Advanced Quickfix (AQF)". FAS Intelligence Resource Program. Retrieved 8 August 2024.
^ ALQ-151(V) (Advanced QUICK FIX) - Archived 4/2000. Forecast International.com (Report). April 1999. Retrieved 6 September 2025.
^ Pike, John (9 January 1999). "AN/ALQ-153 Missile Warning System". FAS Military Analysis Network. Retrieved 1 August 2024.
^ Petterson 1993, p. 37.
^ ALQ-153(V) - Archived 5/99. Forecast International.com (Report). May 1998. Retrieved 6 September 2025.
^ Pike, John (22 April 2000). "AN/ALQ-155 Power Management System (PMS)". FAS Military Analysis Network. Retrieved 1 August 2024.
^ ALQ-155(V) - Archived 3/98. Forecast International.com (Report). March 1997. Retrieved 7 September 2025.
^ Pike, John (10 February 2000). "AN/ALQ-156A MAWS Missile Approach Warning System". FAS Military Analysis Network. Retrieved 1 August 2024.
^ ALQ-156(V) – Archived 4/2003. Forecast International.com (Report). April 2002. Retrieved 7 September 2025.
^ ALQ-157(V) - Archived 5/2000. Forecast International.com (Report). May 1999. Retrieved 7 September 2025.
^ ^a ^b ALQ-161A - Archived 4/2000. Forecast International.com (Report). April 1999. Retrieved 7 September 2025.
^ "L3Harris to repair and upgrade electronic warfare (EW) avionics subsystems aboard Air Force B-1 bomber". Military Arrospace. 11 June 2020. Retrieved 3 September 2024.
^ ^a ^b ^c ^d ^e ^f The Concise Industry Guide: Radar and Electronic Warfare Systems Handbook (PDF). London, UK: Shephard Media. April 2022. p. 96. Retrieved 5 September 2025.
^ ^a ^b ^c ALQ-162(V) Shadowbox/Shadowbox II - Archived 3/2005. Forecast International.com (Report). March 2004. Retrieved 8 September 2025.
^ Pike, John (10 February 2000). "AN/ALQ-162". FAS Military Analysis Network. Retrieved 3 September 2024.
^ Pike, John (9 January 1999). "AN/ALQ-164". FAS Military Analysis Network. Retrieved 3 September 2024.
^ Pike, John (9 January 1999). "AN/ALQ-165 Airborne Self Protection Jammer (ASPJ)". FAS Military Analysis Network. Retrieved 8 September 2025.
^ ^a ^b Archived Report - AN/ALQ-165(V) (ASPJ). Forecast International.com (Report). May 2007. Retrieved 3 September 2024.
^ Colucci, Frank (November 1997). "Don't Forget the Sea Dragons". US Naval Institute.
^ Greet, Kai (13 March 2025). "USAF Testing Angry Kitten EW Pod on C-130 as F-16 Integration Progresses". The Aviationist. Retrieved 4 September 2025.
^ Pike, John (2 May 1999). "AN/ALQ-167". FAS Military Analysis Network. Retrieved 3 September 2024.
^ Withington, Dr Thomas (30 July 2024). "MARS Attacks". Armada International. Retrieved 8 September 2025.
^ ALQ-172(V) - Archived 03/2003. Forecast International.com (Report). March 2002. Retrieved 8 September 2025.
^ ALQ-176(V) - Archived 3/98. Forecast International.com (Report). March 1997. Retrieved 8 September 2025.
^ Rogoway, Tyler (16 January 2020). "This One Navy F-16N Aggressor Had An Electronic Warfare Suite Only Found On Israeli Jets". The War Zone.com. Retrieved 1 August 2024.
^ ^a ^b ALQ-178(V)/202(V) - Archived 04/2003. Forecast International.com (Report). April 2002. Retrieved 8 September 2025.
^ Kopp, Dr Carlo. "Milestones - Early Directed Energy Weapons programs" (PDF). Air Power Australia. Defence Today. Retrieved 13 July 2025. (2 pages)
^ Rongrui, Wang (30 July 1993). Tactical Laser Weapons and Other Directed-Energy Weapons (PDF) (Report). DTIC ADA267961. Retrieved 13 July 2025. (17 pages)
^ Petterson 1993, pp. 47, 48.
^ ALQ-184(V) – Archived 04/2003. Forecast International.com (Report). April 2002. Retrieved 8 September 2025.
^ "AN/ALQ-205". Deagel.com. Retrieved 1 August 2024.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p See Signals intelligence operational platforms by nation article
^ Fabey, Mike (13 January 2017). "U.S. Navy Fast-Tracks New Electronic Warfare Sensor (To Defend Against Enemy Missiles)". The National Interest. Retrieved 5 September 2025.
^ "AN/ALQ-210 Electronic Support Measures Situational Awareness and Threat Warning" (PDF) (Product Brochure). Washington, D.C.: Lockheed Martin. Retrieved 5 September 2025.
^ Suite of Integrated Radio Frequency Countermeasures (SIRFC) AN/ALQ-211 (PDF) (Report). Director, Operational Test and Evaluation. pp. 41, 42. Retrieved 1 August 2024. (2 pages)
^ Trevithich, Joseph (3 January 2023). "U.S. Army AH-64E Apaches Now Flying With New Laser Countermeasures". The War Zone.com. Retrieved 5 September 2025.
^ Deangelis, Anthony (15 April 2011). "BAE Systems Advanced Threat Infrared Countermeasures System Credited With Saving Helicopters In Combat Operations". BAE Systems (Press Release). Nashua, New Hampshire. Retrieved 5 September 2025.
^ ^a ^b ^c ^d ^e ALR-73(V) - Archived 6/2004. Forecast International.com (Report). June 2004. Retrieved 1 August 2024.
^ "AN/ALQ-217 Electronic Support Measures System - Unparalleled support for the warfighter" (PDF) (Product Brochure). Owego, New York: Lockheed Martin. Retrieved 5 September 2025.
^ "Air Force picks BAE radar warning system for U-2". Military Aerospace. 20 October 2005. Retrieved 8 January 2025.
^ ^a ^b Withington, Dr Thomas (21 January 2025). "Corps Capabilities". Asian Military Review. Retrieved 24 October 2025.
^ Haystead, John (June 2023). "From the JED Archives: Protect and Strike – NAVAIR/PEO-T Advances Naval Airborne EW". Journal of Electromagnetic Dominance. Retrieved 20 October 2025.
^ "ALQ-231 Intrepid Tiger Pod". Naval Air Systems Command. Retrieved 20 October 2025.
^ "C2, Tactical Communications, AI, Cyber, Cloud Computing and Homeland Security Update". BattleSpace. 8 November 2019. Retrieved 24 October 2025.
^ ^a ^b Withington, Dr Thomas (6 November 2017). "Cloak of Invisibility". Armada International. Retrieved 15 November 2024.
^ Wilcox, Kristine (24 June 2021). "Intrepid Tiger II takes first flight on MV-22B Osprey". Naval Air Systems Command. Naval Air Station Patuxent River, Maryland. Retrieved 20 October 2025.
^ "Navy picks Jopana to provide airborne electronic warfare (EW; embedded computing and data storage from GMS". Military+Aerospace Electronics. 29 October 2019. Retrieved 20 October 2025.
^ Tomkins, Richard (13 January 2017). "U.S. Navy helos getting Lockheed Martin counter-missile capability". United Press International. Retrieved 21 October 2025.
^ Nieman, Craig. "Eagle Passive Active Warning Survivability System (EPAWSS)". BAE. Retrieved 20 October 2025.
^ Pike, John (22 April 2000). "AN/ALR-20". FAS Military Analysis Network. Retrieved 2 August 2024.
^ Zorro, Mario H. (23 June 2017). "Grumman F-14 Tomcat". Plane Encyclopedia. Retrieved 2 August 2024.
^ ^a ^b ^c Wheeler, James C (1999). The EC-47 Experience (PDF). Clarksville, Arkansas: Swearingen Ink. Retrieved 31 August 2025.
^ ^a ^b ^c Hurley, Col Alfred F (20 September 1968). Project CHECO Southeast Asia Report: The EC-47 in Southeast Asia (PDF) (Report). San Francisco, California: Headquarters, PACAF. DTIC ADA485058. Retrieved 31 August 2025. (75 pages)
^ Bittencourt 1976, p. 81.
^ ^a ^b JPRS Report 1987, pp. 24, 25.
^ Pike, John (9 January 1999). "AN/ALR-46 Radar Warning Receiver (RWR)". FAS Military Analysis Network. Retrieved 1 August 2024.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ JPRS Report 1987, p. 25.
^ Bittencourt 1976, p. 82.
^ Pike, John (9 January 1999). "AN/ALR-56M Radar Warning Receiver (RWR)". FAS Military Analysis Network. Retrieved 1 August 2024.
^ ^a ^b "AN/ALR-64 Compass Sail". Military Periscope.com. Retrieved 13 July 2025.
^ ^a ^b "AN/ALR-69". Military Periscope.com. Retrieved 13 November 2025.
^ ALR-66(V)/606(V) - Archived 6/2004. Forecast International.com (Report). June 2003. Retrieved 2 August 2024.
^ Pike, John (9 January 1999). "AN/ALR-67(V)3 Advanced Special Receiver". FAS Military Analysis Network. Retrieved 10 November 2024.
^ "AN/ALR-68". Military Periscope.com. Retrieved 13 July 2025.
^ Pike, John (22 April 2000). "AN/ALR-69 Radar Warning Receiver". FAS Military Analysis Network. Retrieved 2 August 2024.
^ "ALR-69A Radar Warning Receiver (RWR)" (PDF). Director, Operational Test and Evaluation. 2010. pp. 183, 184. Retrieved 13 November 2025. (2 pages)
^ Pike, John (9 January 1999). "AN/ALR-73 Passive Detection System (PDS)". FAS Military Analysis Network. Retrieved 1 August 2024.
^ "AN/ALR-76". Military Periscope.com. Retrieved 7 November 2024.
^ ALR-76/504 - Archived 6/99. Forecast International.com (Report). June 1998. Retrieved 28 August 2025.
^ Beaudoin, Andrew. "AN/ALR-94 F-22 Electronic Warfare System". BAE Systems. Retrieved 28 August 2025.
^ ^a ^b See B-47E Stratojet article
^ Pike, John (9 January 1999). "AN/ALT-16 Transmitter". FAS Military Analysis Network. Retrieved 2 August 2024.
^ ALT-28 - Archived 3/98. Forecast International.com (Report). March 1997. Retrieved 9 September 2025.
^ Pike, John (9 January 1999). "AN/ALT-32". FAS Military Analysis Network. Retrieved 2 August 2024.
^ Bauer, AGCM B J; Howlett, AGC(AW) T (September 1995). Nonresident Training Course - Aerographer's Mate 1 & C NAVEDTRA 14010 (PDF). Naval Education and Training Command (NAVEDTRA). p. 10–4. Retrieved 1 August 2024. (272 pages)
^ Atmospheric Meteorological Probe, AN/AMQ-23(XE-2) (Report). 1 January 1969. DTIC AD0853411. Retrieved 27 June 2025.
^ "TM 750-5-3 Meteorological Equipment Data Sheets" (PDF). Combat Index (Technical Manual). Washington, D.C.: Headquarters, Department of the Army. 30 April 1973. pp. 9, 10. Retrieved 27 June 2025. (12 pages)
^ ^a ^b See AN/APQ-7 article
^ See Boeing B-47 Stratojet § Specifications (B-47E) article
^ McDonald, Prof James E (27 December 1969). Science in Default: Twenty-Two Years of Inadequate UFO Investigations (PDF) (Report). Tucson, Arizona: American Association for the Advancement of Science. Retrieved 6 November 2025.
^ Boyd, J A; Harris, D B; King, D D; Welch, H W (1 December 1961). Electronic Countermeasures (PDF) (Report). Ann Arbor, Michigan: University of Michigan. p. 2-31. DTIC AD0357877. Retrieved 6 November 2025.
^ Wolff, Christian. "AN/APG-1". RadarTutorial.eu. Retrieved 27 June 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r ^s ^t Radar: Summary Report and HARP Project (PDF) (Report). Washington, D.C.: National Defense Research Committee. 1946. DTIC AD0200800. (178 pages)
^ Wolff, Christian. "AN/APG-2". RadarTutorial.eu. Retrieved 27 June 2025.
^ ^a ^b Wolff, Christian. "AN/APG-3". RadarTutorial.eu. Retrieved 27 June 2025.
^ ^a ^b ^c Wolff, I; Luck, D G C (September 1948). "Some Applications of Frequency-Modulated Radar" (PDF). RCA Review. 9. New York, New York: RCA: 532–555. (196 pages)
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j Parsch, Andreas. "AN/APG to AN/APH - Equipment Listing". Designation-Systems.net. Retrieved 25 June 2025.
^ Wolff, Christian. "AN/APG-5". RadarTutorial.eu. Retrieved 27 June 2025.
^ Goebel, Greg (1 December 2023). "F-86A Through F-86D". Air Vectors.net. Retrieved 28 June 2025.
^ Wolff, Christian. "AN/APG-8". RadarTutorial.eu. Retrieved 27 June 2025.
^ Wolff, Christian. "AN/APG-15". RadarTutorial.eu. Retrieved 27 June 2025.
^ ^a ^b McKillop, Jack. "American PBJ Mitchell". MicroWorks.net. Retrieved 28 June 2025.
^ ^a ^b "Characteristics Summary Bomber B-50D" (PDF) (Datasheet). 7 October 1949. Retrieved 28 June 2025. (2 pages)
^ Leonov, A I; Fomichev, K I (21 January 1972). Monopulse Radar (PDF) (Report). Wright-Patterson AFB, Ohio: Air Force Systems Command, Foreign Technology Division. DTIC AD0742696. Retrieved 28 June 2025. (426 pages)
^ "F-100A Super Sabre - 1959". CMANO-DB.com. Retrieved 28 June 2025.
^ Barton, David K (March 2010). "History of Monopulse Radar in the US". Internet Archive. Retrieved 28 June 2025.
^ ^a ^b Wolff, Christian. "AN/APQ-35". RadarTutorial.eu. Retrieved 27 June 2025.
^ ^a ^b RAND R-227 (Abridged) Air Defense Study (U) (PDF) (Report). RAND Corporation. 15 October 1851. DTIC ADA412608. (360 pages)
^ MIL-HDBK-162A 1965, pp. 721–723.
^ Wolff, Christian. "AN/APQ-30". RadarTutorial.eu. Retrieved 27 June 2025.
^ See Republic F-105 Thunderchief article
^ ^a ^b ^c ^d ^e See List of radars article
^ ^a ^b APG-63(V). Forecast International.com (Report). April 2021. Retrieved 9 September 2025.
^ APG-65(V) - Archived 10/2005. Forecast International.com (Report). October 2004. Retrieved 9 September 2025.
^ Wolff, Christian. "AN/APG-66". RadarTutorial.eu. Retrieved 2 August 2024.
^ ^a ^b Wolff, Christian. "AN/APQ-164". RadarTutorial.eu. Retrieved 2 August 2024.
^ APG-66(V) - Archived 10/2004. Forecast International.com (Report). October 2003. Retrieved 9 September 2025.
^ ^a ^b APG-70(V) - Archived 10/07. Forecast International.com (Report). October 2006. Retrieved 9 September 2025.
^ APG-73(V) - Archived 10/2008. Forecast International.com (Report). October 2007. Retrieved 9 September 2025.
^ Wolff, Christian. "AN/APG-73". RadarTutorial.eu. Retrieved 3 September 2024.
^ Wolff, Christian. "AN/APG-76". RadarTutorial.eu. Retrieved 17 September 2025.
^ APG-77(V). Forecast International.com (Report). October 2012. Retrieved 9 September 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k Yeager, Col Hobart R (1 July 1945). Graphic Survey of Radio and Radar Equipment Used by the Army Air Forces (PDF). Dayton, Ohio: Air Technical Service Command. Retrieved 6 July 2025. (67 pages)
^ ^a ^b Wolff, Christian. "AN/APN-1". RadarTutorial.eu. Retrieved 2 August 2024.
^ Parsch, Andreas. "AN/APN - Equipment Listing". Designation-Systems.net. Retrieved 25 June 2025.
^ MIL-HDBK-162A 1965, pp. 729–732.
^ "Indicator, Radar Interrogator, BC-929-A, AN/APN-2 Rebecca Mk IIA". National Air and Space Museum. Retrieved 6 July 2025.
^ "A Brief History of Rebecca & Eureka". Duxford Radio Society. 16 January 2011. Archived from the original on 20 July 2011. Retrieved 6 July 2025.
^ See Rebecca/Eureka transponding radar article
^ MIL-HDBK-162A 1965, pp. 733–734.
^ Wolff, Christian. "AN/APN-22". RadarTutorial.eu. Retrieved 19 June 2025.
^ MIL-HDBK-162A 1965, pp. 743–744.
^ MIL-HDBK-162A 1965, pp. 745–746.
^ Wolff, Christian. "AN/APN-59". RadarTutorial.eu. Retrieved 2 August 2024.
^ APN-59E/F - Archived 10/2000. Forecast International.com (Report). October 1999. Retrieved 10 September 2025.
^ MIL-HDBK-162A 1965, pp. 752–753.
^ MIL-HDBK-162A 1965, pp. 754–756.
^ Wolff, Christian. "AN/APN-59". RadarTutorial.eu. Retrieved 28 June 2025.
^ MIL-HDBK-162A 1965, pp. 757–759.
^ ^a ^b Shough, Martin L (2011). "Part 4. Radar Specifications and Mode of Operation". Shough Report - Anomalous Echoes Captured by a B-52 Airborne Radarscope Camera (Report). Minot AFB, North Dakota. pp. 8, 10, 19. Retrieved 8 July 2025.
^ MIL-HDBK-162A 1965, pp. 760–761.
^ MIL-HDBK-162A 1965, pp. 762–763.
^ MIL-HDBK-162A 1965, pp. 764–766.
^ MIL-HDBK-162A 1965, p. 767.
^ Wolff, Christian. "AN/APN-102". RadarTutorial.eu. Retrieved 12 September 2025.
^ MIL-HDBK-162A 1965, pp. 768–769.
^ MIL-HDBK-162A 1965, pp. 770–771.
^ Wolff, Christian. "AN/APN-113". RadarTutorial.eu. Retrieved 12 September 2025.
^ ^a ^b ^c ^d ^e APN-169C/243(V). Forecast International.com (Report). October 2010. Retrieved 13 September 2025.
^ Wolff, Christian. "AN/APN-131". RadarTutorial.eu. Retrieved 12 September 2025.
^ Wolff, Christian. "AN/APN-133". RadarTutorial.eu. Retrieved 12 September 2025.
^ ^a ^b APN-194(V) - Archived 3/97. Forecast International.com (Report). March 1996. Retrieved 10 September 2025.
^ ^a ^b ^c See Douglas A-4 Skyhawk article
^ Wolff, Christian. "AN/APN-155". RadarTutorial.eu. Retrieved 12 September 2025.
^ Wolff, Christian. "AN/APN-159". RadarTutorial.eu. Retrieved 12 September 2025.
^ ^a ^b APN-171(V) - Archived 3/97. Forecast International.com (Report). March 1997. Retrieved 10 September 2025.
^ Wolff, Christian. "AN/APN-182". RadarTutorial.eu. Retrieved 12 September 2025.
^ ^a ^b ^c ^d ^e ^f ^g See LTV A-7 Corsair II article
^ APN-209(V) - Archived 3/2006. Forecast International.com (Report). March 2005. Retrieved 10 September 2025.
^ ^a ^b ^c ^d Wolff, Christian. "AN/APN-234". RadarTutorial.eu. Retrieved 2 August 2024.
^ APN-217(V) - Archived 12/2007. Forecast International.com (Report). December 2006. Retrieved 10 September 2025.
^ APN-218 - Archived 12/96. Forecast International.com (Report). December 1995. Retrieved 10 September 2025.
^ C-141B Command Aircraft Systems Training (CAST) (PDF). Scott AFB, Illinois: Headquarters, Air Mobility Command. 1 November 1994. Retrieved 5 November 2025.
^ "16 - WRAFB CARA Altitude Simulator - SSO". Loren Data's SAM Daily. 29 July 2010. Retrieved 5 November 2025.
^ "Altitude Radar Altimeter". Extant Aerospace. 2023. Retrieved 5 November 2025.
^ Wolff, Christian. "AN/APN-241". RadarTutorial.eu. Retrieved 2 August 2024.
^ "Tactical Transport Radar AN/APN-241" (PDF) (Product Brochure). Baltimore, Maryland: Northrop Grumman. Retrieved 16 July 2025. (2 pages)
^ Wolff, Christian. "AN/APN-242". RadarTutorial.eu. Retrieved 2 August 2024.
^ APN-242 - Archived 10/2010. Forecast International.com (Report). October 2009. Retrieved 10 September 2025.
^ Wolff, Christian. "AN/APQ-13". RadarTutorial.eu. Retrieved 2 August 2024.
^ Wolff, Christian. "AN/APQ-50". RadarTutorial.eu. Retrieved 6 August 2025.
^ Walton, Bill (1 August 2024). "The Skyray: This Manta-Winged Fighter was the Last For Douglas". AVGeekery.com. Retrieved 18 September 2025.
^ Messina, Paula. "A Review of Radar Imaging Projects and Instruments". Hunter College. Retrieved 16 August 2025.
^ ^a ^b ^c ^d ^e ^f See Norden Systems article
^ Wolff, Christian. "AN/APQ-110". RadarTutorial.eu. Retrieved 2 August 2024.
^ Wolff, Christian. "AN/APQ-113". RadarTutorial.eu. Retrieved 2 August 2024.
^ ^a ^b ^c Wolff, Christian. "AN/APQ-114". RadarTutorial.eu. Retrieved 28 June 2025.
^ Wolff, Christian. "AN/APQ-120". RadarTutorial.eu. Retrieved 2 August 2024.
^ APQ-122(V) - Archived 11/96. Forecast International.com (Report). November 1995. Retrieved 10 September 2025.
^ Augustin, Just. "Penn". Archived from the original on 16 February 2015. Retrieved 12 September 2025.
^ Wolff, Christian. "AN/APQ-122(V)". RadarTutorial.eu. Retrieved 19 June 2025.
^ Wolff, Christian. "AN/APQ-126". RadarTutorial.eu. Retrieved 2 August 2024.
^ Wolff, Christian. "AN/APQ-140". RadarTutorial.eu. Retrieved 28 June 2025.
^ Wolff, Christian. "AN/APQ-153". RadarTutorial.eu. Retrieved 2 August 2024.
^ Wolff, Christian. "AN/APQ-158". RadarTutorial.eu. Retrieved 2 August 2024.
^ APQ-164(V) - Archived 11/97. Forecast International.com (Report). November 1996. Retrieved 10 September 2025.
^ ^a ^b Machi, Vivienne (11 July 2019). "Raytheon Wins Contract to Provide New AESA Radars to B-52 Aircraft". Defense Daily. Retrieved 24 June 2025.
^ Wolff, Christian. "AN/APQ-170". RadarTutorial.eu. Retrieved 19 June 2025.
^ ^a ^b APQ-170(V)/425(V) - Archived 10/2001. Forecast International.com (Report). November 2000. Retrieved 10 September 2025.
^ ^a ^b ^c APQ-174(V)/186(V). Forecast International.com (Report). December 2016. Retrieved 10 June 2025.
^ APQ-175(V) - Archived 11/98. Forecast International.com (Report). November 1997. Retrieved 10 June 2025.
^ Wolff, Christian. "AN/APQ-181". RadarTutorial.eu. Retrieved 2 August 2024.
^ APQ-181 (B-2 Radar) - Archived 11/99. Forecast International.com (Report). November 1998. Retrieved 10 September 2025.
^ Gonzalez, LTC Hector. Special Operations Forces Industry Conference: AN/APQ-187 Silent Knight Radar (PDF) (Report). Retrieved 12 September 2025.
^ ^a ^b ^c Parsch, Andreas. "AN/APR to AN/APS - Equipment Listing". Designation-Systems.net. Retrieved 25 June 2025.
^ MIL-HDBK-162A 1965, pp. 822–823.
^ "APR-9 Airborne Elint receiver, American". Imperial War Museums. Retrieved 2 August 2024.
^ Whiteside, Maj David D; Burch, Col Charles H; Warren, Lt Col Harold F (1 July 1959). Final Report: Evaluation of the Multipurpose Jammer ECM System (U) (PDF) (Report). Fort Huachuca, Arizona: US Army Electronic Proving Ground. pp. 29–35, 38, 79, 110, 117, 118. DTIC AD0314396. Retrieved 26 June 2025. (126 pages)
^ Pike, John (10 February 2000). "AN/APR-39 Radar Warning Receiver (RWR)". FAS Military Analysis Network. Retrieved 2 August 2024.
^ Petterson 1993, p. 26.
^ Lamb, Stephen (2025). "AN/APR-39 Digital Radar Warning Receiver Family". Northrop Grumman.com. Retrieved 13 November 2025.
^ Parsch, Andreas (2007). "Code Name Listing - C". Designation-Systems.net. Retrieved 13 November 2025.
^ Pike, John (9 January 1999). "AN/APR-46". FAS Military Analysis Network. Retrieved 4 August 2024.
^ Pike, John (10 February 2000). "AN/APR-48A Radar Frequency Interferometer (RFI)". FAS Military Analysis Network. Retrieved 4 August 2024.
^ APR-48A - Archived 4/2006. Forecast International.com (Report). April 2005. Retrieved 13 September 2025.
^ ^a ^b See Northrop Grumman RQ-4 Global Hawk article
^ Frederick, Robert A Jr; Fitz, Laura M; Janetka, Melanie G; Smith, Nathan W H (20 August 2001). Integrated Unmanned Air-Ground Robotics System - Volume III (of four) (PDF) (Report). Redstone Arsenal, Alabama: US Army Aviation and Missile Command (AMCOM). p. 28. DTIC ADA397957. Retrieved 2 August 2025. (112 pages)
^ "Auxiliary Systems". Aerospaceweb.org. Retrieved 29 May 2025.
^ Deangelis, Anthony (16 February 2022). "B-2 Bomber to Use Electronic Warfare System". BAE Systems (Press Release). Retrieved 29 May 2025.
^ Frink, Skyler (17 February 2012). "BAE Systems to provide electronic warfare systems for B-2 bomber". Military+Aerospace Electronics. Retrieved 29 May 2025.
^ Wolff, Christian. "AN/APS-11". RadarTutorial.eu. Retrieved 16 September 2025.
^ Wolff, Christian. "AN/APS-82". RadarTutorial.eu. Retrieved 28 June 2025.
^ "E-1B Tracer". National Naval Aviation Museum. Retrieved 9 September 2025.
^ "Airborne Command & Control and Logistics Wing - Command History". Navy.mil. Retrieved 9 September 2025.
^ TB 43-0123 Aviation Electronics Configuration Directory Manual (Technical Bulletin). TPub Integrated Publishing. pp. II-G-5 thru II-G-10. Retrieved 21 July 2025.
^ Wolff, Christian. "AN/APS-115". RadarTutorial.eu. Retrieved 22 August 2025.
^ Wolff, Christian. "AN/APS-120". RadarTutorial.eu. Retrieved 27 August 2025.
^ APS-124(V) - Archived 12/2005. Forecast International.com (Report). December 2004. Retrieved 13 September 2025.
^ Wolff, Christian. "AN/APS-124". RadarTutorial.eu. Retrieved 27 August 2025.
^ ^a ^b Wolff, Christian. "AN/APS-125". RadarTutorial.eu. Retrieved 27 August 2025.
^ ^a ^b APS-130/146 - Archived 01/97. Forecast International.com (Report). January 1998. Retrieved 15 September 2025.
^ Wolff, Christian. "AN/APS-133". RadarTutorial.eu. Retrieved 13 September 2025.
^ APS-133(V) - Archived 01/2008. Forecast International.com (Report). January 2007. Retrieved 15 September 2025.
^ Wolff, Christian. "AN/APS-134". RadarTutorial.eu. Retrieved 13 September 2025.
^ ^a ^b APS-134(V) - Archived 01/2000. Forecast International.com (Report). January 1999. Retrieved 15 September 2025.
^ APS-137(V). Forecast International.com (Report). January 2011. Retrieved 15 September 2025.
^ Wolff, Christian. "SeaVue XMC". RadarTutorial.eu. Retrieved 13 September 2025.
^ Wolff, Christian. "AN/APS-145". RadarTutorial.eu. Retrieved 23 July 2025.
^ ^a ^b APS-145(V) (E-2C). Forecast International.com (Report). January 2016. Retrieved 15 September 2025.
^ "AN/APS-145". SmartEncyclopedia.org. 11 July 2024. Archived from the original on 11 July 2024. Retrieved 23 July 2025.
^ ^a ^b Wolff, Christian. "AN/APS-147". RadarTutorial.eu. Retrieved 27 August 2025.
^ "AN/APS-153(V) Multi-Mode Radar" (PDF). Telephonics.com. Retrieved 4 November 2025.
^ Hoffman, J R; Spaulding, A D; Cotton, M G (2001). IVHS Roadway Environment (PDF). Boulder, Colorado: National Telecommunications and Information Administration. Retrieved 13 November 2025. (232 pages)
^ Cleary, Mark C (November 1991). The 6555th: Missile and Space Launches Through 1970 (PDF). Patrick AFB, Florida: 45th Space Wing History Office. Retrieved 13 November 2025.
^ MIL-HDBK-162A 1965, pp. 912–915.
^ ^a ^b APX-117/118(V) - Archived 4/2009. Forecast International.com (Report). November 1998. Retrieved 16 September 2025.
^ APX-72(V) - Archived 03/2001. Forecast International.com (Report). March 2000. Retrieved 15 September 2025.
^ Wolff, Christian. "AN/APX-76". RadarTutorial.eu. Retrieved 15 September 2025.
^ ^a ^b ^c ^d ^e APX-111(V)/113(V) (CIT) - Archived 4/2009. Forecast International.com (Report). April 2008. Retrieved 13 September 2025.
^ APX-76(V). Forecast International.com (Report). March 2007. Retrieved 13 September 2025.
^ Ian (2 January 2017). "How Combat Tree Made the F-4 Phantom II the Deadliest Fighter Over Vietnam in the 1970s". TACAIRNET. Retrieved 22 September 2025.
^ "McDonnell F-4E Phantom II". AircraftInformation.info. 29 July 2020. Retrieved 22 September 2025.
^ Stillion, John (2015). Trends in Air-to-Air Combat: Implications for Future Air Superiority (PDF) (Report). Washington, D.C.: Center for Strategic and Budgetary Assessments. Retrieved 22 September 2025.
^ Wolff, Christian. "AN/APX-100(V)". RadarTutorial.eu. Retrieved 16 September 2025.
^ APX-100(V). Forecast International.com (Report). April 2011. Retrieved 15 September 2025.
^ APX-101(V) - Archived 4/2006. Forecast International.com (Report). November 1998. Retrieved 16 September 2025.
^ Denney, Robert O; Partridge, Mike J; Williams, Roger B (December 1983). AFWAL-TR-83-1183 Integrated Testing and Maintenance Technologies (PDF) (Report). Wright-Patterson AFB, Ohio: Air Force Wright Aeronautical Laboratories. pp. 210 through 215. DTIC ADA138587. Retrieved 16 September 2025. (331 pages)
^ APX-103(V) - Archived 04/2001. Forecast International.com (Report). April 2000. Retrieved 16 September 2025.
^ ^a ^b Gobin, Dhanraj (April 2021). "AN/APX-113(V) and AN/APX-125(V) Combined interrogator/transponder" (PDF). BAE Systems.com (Product Brochure). Retrieved 13 November 2025. (2 pages)
^ APX-118. Forecast International.com (Report). April 2013. Retrieved 16 September 2025.
^ Banfi, William (April 2015). "AN/APX-113(V), AN/APX-125(V), and AN/APX-126" (PDF). BAE Systems.com (Product Brochure). Retrieved 13 November 2025. (2 pages)
^ ^a ^b APY-1/2(V) (AWACS) - Archived 01/2008. Forecast International.com (Report). January 2007. Retrieved 16 September 2025.
^ ^a ^b Wolff, Christian. "AN/APY-1/2". RadarTutorial.eu. Retrieved 27 August 2025.
^ APY-3(V) (JSTARS Radar) - Archived 01/2008. Forecast International.com (Report). January 2007. Retrieved 16 September 2025.
^ APY-6(V) - Archived 10/2005. Forecast International.com (Report). October 2004. Retrieved 17 September 2025.
^ Wolff, Christian. "AN/APY-10". RadarTutorial.eu. Retrieved 27 August 2025.
^ ^a ^b AQA-7(V) – Archived 01/2003. Forecast International.com (Report). January 2002. Retrieved 17 September 2025.
^ ^a ^b "Sea King (CHSS-2 and CH124) Helicopter - Electronics Suite". JProc.ca. 30 September 2024. Retrieved 28 July 2025.
^ "AN/AQS-13F (SH-60F)". CMANO-DB.com. Retrieved 12 August 2025.
^ "AN/AQS-14A (2000)". CMANO-DB.com. Retrieved 12 August 2025.
^ Lingsch, S C; Lingsch, W C (16 September 1999). Using a minehunting sonar for real-time environmental characterization. Oceans '99. MTS/IEEE. Riding the Crest into the 21st Century. Conference and Exhibition. Conference Proceedings (IEEE Cat. No.99CH37008). Vol. 3. Seattle, Washington: IEEE. pp. 1181–1187. doi:10.1109/OCEANS.1999.800159. ISBN 0-7803-5628-4.
^ "AN/AQS-14". Military Periscope.com. Retrieved 12 August 2025.
^ "AN/AQS-18A (Next-Generation)". CMANO-DB.com. Retrieved 12 August 2025.
^ "AN/AQS-20A (MH-60S)". CMANO-DB.com. Retrieved 12 August 2025.
^ Vavasseur, Xavier (4 July 2021). "Thales Selected by Lockheed Martin to deliver ALFS Dipping Sonars to US Navy and FMS Customers". NavalNews (Press Release). Retrieved 12 August 2025.
^ "AN/AQS-22 ALFS (FLASH)". CMANO-DB.com. Retrieved 12 August 2025.
^ See MH-60R Seahawk article
^ "Navy asks Thales to build AN/AQS-22 dipping sonar aboard MH-60 anti-submarine warfare (ASW) helicopters". Military+Aerospace Electronics. 12 April 2021. Retrieved 12 August 2025.
^ Keller, John (31 March 2025). "Navy asks Northrop Grumman for advanced undersea warfare sonar signal processing for anti-submarine warfare". Military+Aerospace Electronics. Arlington, Virginia. Retrieved 31 August 2025.
^ "AN/AQS-24 Mine Hunting System". Coda Octopus Engineering. Retrieved 30 August 2025.
^ Broadstreet, Daniel (21 December 2018). "Navy Performs Government Acceptance Test of Towed Mine Hunting Sonar". NAVSEA.navy.mil. Panama City, Florida. Retrieved 30 August 2025.
^ "AN/ARA-25 UHF DF". JProc.ca. 25 February 2010. Retrieved 22 August 2025.
^ "NAVAIR 00-110AA3-1 Standard Aircraft Characteristics A-3A Skywarrior" (PDF). US Navy.mil. p. 4. Retrieved 17 September 2025.
^ "Sea King (CHSS-2 and CH124) Helicopter - Electronics Suite". JProc.ca. 30 September 2024. Retrieved 17 September 2025.
^ ^a ^b ^c ^d ^e ^f ^g JANAP 161 Directory of Communications-Electronics Equipment (PDF). Washington, D.C.: Joint Chiefs of Staff. March 1953. (200 pages)
^ Implementation Plan for Worldwide Airborne Command Post (WWABNCP) Operator Computer-Based Training (PLATO): Decision Paper (PDF) (Report). Silver Spring, Maryland: Akman Associates. 3 October 1985. p. 2-11. DTIC ADA178239. Retrieved 17 September 2025.
^ Schust, A P; Young, P N; Simpson, W R (July 1982). Automatic carrier landing system (ACLS) category III certification manual (PDF) (Report). Annapolis, Maryland: ARINC Research Corp. pp. C-1, 6–14, 12–2, 12–3. DTIC ADA118181. Retrieved 22 August 2025. (218 pages)
^ Wexler, R S (24 October 1996). Tactical satellite communications (TACSATCOM) terminal single versus multicarrier operation investigation. Proceedings of MILCOM '96 IEEE Military Communications Conference. Vol. 2. McLean, Virginia. pp. 347–351. doi:10.1109/MILCOM.1996.568560. ISBN 0-7803-3682-8.
^ "News Scope: Satellite communications for AF command planes" (PDF). Electronic Design. Vol. 17, no. 9. 26 April 1969. p. 21. Retrieved 22 August 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h Fales et al. 1967, p. 19.
^ ^a ^b ^c ^d NAVSHIPS (February 1963). "Section 2 of 10 - Directory of Communication Equipment (continued)". NAVSHIPS 94200.1 Directory of Communication Equipment (PDF) (Technical Manual). Great Lakes, Illinois: US Navy Electronics Supply Office. Retrieved 19 August 2025. (39 pages)
^ JANAP 161 - Directory of Communications-Electronics Equipment: AN/ARC-3 Radio Set (PDF). Washington, D.C.: Joint Chiefs of Staff. March 1953. pp. 19, 20. Retrieved 19 August 2025.
^ Sheer, George H (March 1955). WADC Technical Report 55-107 "Project Big Eva" Accelerated Service Test of Radio Sets AN/ARC-21 (PDF) (Report). Wright-Patterson AFB, Ohio: Wright Air Development Center. DTIC AD0659400. Retrieved 20 August 2025. (75 pages)
^ ^a ^b "AN/ARC-21 and AN/ARC-65 transceivers". AAF-Radio.org. Retrieved 20 August 2025.
^ "AN/ARC-27". Vintage Avionics.nl. Retrieved 20 August 2025.
^ ^a ^b Ledda, Francesco (2017). "Collins Radios in Uniform" (PDF). The Signal. No. 86. pp. 4, 5. Retrieved 21 August 2025.
^ Fales et al. 1967, pp. 19, 68.
^ Fales et al. 1967, pp. 19, 74.
^ Fales et al. 1967, pp. 74, 75, 277.
^ Wickham, Gen John A; Joyce, Maj Gen Robert M (May 1968). "TM 11-5820-518-20 Organizational Maintenance Manual: Radio Set AN/ARC-51X and AN/ARC-51BX" (PDF) (Technical Manual). Washington, D.C.: Headquarters, Department of the Army. Retrieved 21 August 2025. (42 pages)
^ Fales et al. 1967, pp. 19, 63, 68.
^ ^a ^b Fales et al. 1967, p. 74.
^ Barker, James I (July 1959). Project One Side - Operational test and evaluation of AN/ARC-65 radio (PDF) (Report). Wright-Patterson AFB, Ohio: Wright Air Development Center. DTIC AD0690546. Retrieved 21 August 2025. (20 pages)
^ Fales et al. 1967, p. 77.
^ Fales et al. 1967, pp. 2, 36, 76, 79, 146.
^ T.O. 12R2-2ARC96-2 Field Maintenance Instructions: Radio Communications Set, Airborne AN/ARC-96 (PDF) (Technical Manual). Washington, D.C.: US Air Force. 1 September 1972. Retrieved 21 August 2025. (25 pages)
^ Fales et al. 1967, pp. 78, 278.
^ Fales et al. 1967, pp. 2, 46, 48, 49, 54, 67.
^ Fales et al. 1967, p. 76.
^ ARC-171(V) - Archived 9/98. Forecast International.com (Report). September 1997. Retrieved 17 September 2025.
^ ARC-182(V) - Archived 9/2001. Forecast International.com (Report). September 2000. Retrieved 17 September 2025.
^ Sullivan, Gen Gordon R; Hamilton, Milton H (15 January 1986). TM 11-5821-318-12 Operator's and Aviation Unit Maintenance Manual: VHF AM/FM Radio Set AN/ARC-186(V) (PDF) (Technical Manual). Washington, D.C.: Headquarters, Department of the Army. Retrieved 22 August 2025. (222 pages)
^ ARC-186(V) - Archived 9/99. Forecast International.com (Report). September 1998. Retrieved 17 September 2025.
^ ARC-187(V) - Archived 10/07. Forecast International.com (Report). October 2006. Retrieved 17 September 2025.
^ ARC-190(V). Forecast International.com (Report). September 2017. Retrieved 17 September 2025.
^ ^a ^b ARC-199 - Archived 9/97. Forecast International.com (Report). September 1996. Retrieved 17 September 2025.
^ ARC-200 - Archived 9/99. Forecast International.com (Report). September 1998. Retrieved 17 September 2025.
^ ARC-207 - Archived 9/97. Forecast International.com (Report). September 1996. Retrieved 17 September 2025.
^ Marine Aviation Plan 2015 (PDF). Marine Corps Aviation. Retrieved 19 October 2025.
^ "F/A-18 Integration Support of the ARC-210/RT-1990A(C) and the RT-2036(C) Radios". HigherGov.com. 2 June 2022. Retrieved 19 October 2025.
^ "U.S. Air Force to advance F-16 communications capabilities". Military+Aerospace Electronics. 1 January 2018. Retrieved 19 October 2025.
^ ARC-220(V) - Archived 2/2009. Forecast International.com (Report). February 2008. Retrieved 17 September 2025.
^ ARC-222 - Archived 9/2007. Forecast International.com (Report). September 2006. Retrieved 17 September 2025.
^ ^a ^b ^c ^d ^e ^f Yeager, Col Hobart R (1 July 1945). Graphic Survey of Radio and Radar Equipment Used by the Army Air Forces - Section Three (PDF). Dayton, Ohio: Air Technical Service Command. Retrieved 6 July 2025. (67 pages)
^ ^a ^b NAVSHIPS (February 1963). "Section 1.3 - Navigational Aids". NAVSHIPS 94200.1 Directory of Communication Equipment (PDF) (Technical Manual). Great Lakes, Illinois: US Navy Electronics Supply Office. pp. 1.3.1–1.3.3. Retrieved 5 August 2024. (180 pages)
^ "Other ARN21 Versions". Vintage Avionics.nl. 7 August 2025. Retrieved 18 September 2025.
^ Howard, J L (May 1980). LORAN Navigation System (PDF) (Report). Hanscom AFB, Massachusetts: Electronic Systems Division, AFMC. DTIC ADA085646. Retrieved 22 September 2025.
^ ARN-118(V) TACAN - Archived 7/99\. Forecast International.com (Report). July 1998. Retrieved 13 September 2025.
^ ARN-123 - Archived 8/98. Forecast International.com (Report). August 1997. Retrieved 22 September 2025.
^ ARN-138 - Archived 7/97. Forecast International.com (Report). July 1996. Retrieved 22 September 2025.
^ Department of the Navy FY 1998/1999 Budget Estimates (PDF) (Report). Washington, D.C.: US Department of the Navy. February 1997. Retrieved 5 November 2025. (562 pages)
^ See MH-60R Seahawk article
^ Fales et al. 1967, pp. 76, 77, 278.
^ ARR-78(V) - Archived 01/2000. Forecast International.com (Report). January 1999. Retrieved 23 September 2025.
^ Fales et al. 1967, pp. 76, 146.
^ NAVSHIPS 1965, pp. 306.
^ See Douglas A-3 Skywarrior article
^ "AN/ASB-1 Bomb Director". Norden Retirees Club. Retrieved 18 July 2025.
^ NAVSHIPS 1965, pp. 306, 311, 463, 464, 469.
^ "NAVAIR 00-110AA3-4 Standard Aircraft Characteristics Navy Model A-3B (CLE) Aircraft" (PDF). Commander, Naval Air Systems Command. 1 July 1967. p. 5. Retrieved 4 July 2025. (10 pages)
^ "Ancillary Aircraft Equipment". Travis AFB Aviation Museum. Retrieved 7 July 2025.
^ ASB-19(V) ARBS - Archived 12/98. Forecast International.com (Report). December 1997. Retrieved 23 September 2025.
^ ASC-15B(V)/C(V) - Archived 9/99. Forecast International.com (Report). September 1998. Retrieved 23 September 2025.
^ Taghvaee, Babak (8 September 2025). "Doomsday Air Force One". Key.Aero. Retrieved 9 September 2025.
^ Caton 1980, pp. 1–16, 2–83.
^ Vick, Alan; Orletsky, David T; Bordeaux, John; Shlapak, David A (1 January 1996). Enhancing airpower's contribution against light infantry targets (PDF). Santa Monica, California: RAND. p. 25. ISBN 0-8330-2389-6. DTIC ADA309937. (104 pages)
^ ^a ^b ASN-92(V) - Archived 8/99. Forecast International.com (Report). August 1998. Retrieved 23 September 2025.
^ ^a ^b ASN-123(V) – Archived 08/2002. Forecast International.com (Report). August 2001. Retrieved 23 September 2025.
^ ASN-128. Forecast International.com (Report). August 2020. Retrieved 23 September 2025.
^ Grimes, Kevin L (June 1990). "Test Results of GPS Integration With Carrier Aircraft Inertial Navigation System (GAINS)". ION Institute of Navigation. Retrieved 23 September 2025.
^ ^a ^b ASN-130A - Archived 8/99. Forecast International.com (Report). August 1998. Retrieved 23 September 2025.
^ Nessen, Brian (28 March 2013). "U.S. Navy Selects Northrop Grumman for CAINS II". Avionics International. Retrieved 23 September 2025.
^ ^a ^b ^c Drickey, Gene; Sinback, Jim (December 1972). "Magnetic Anomaly Detection AN/ASQ-81 MAD System" (PDF). Orion Service Digest. No. 26. California: Lockheed Corp. pp. 4 through 19. Retrieved 8 September 2025.
^ "P2-V Neptune Submarine Hunter AN/ASQ-8 MAD Unit". RecoveryCurios.com. Retrieved 8 September 2025.
^ MIL-HDBK-162A 1965, pp. 951–954.
^ Popenoe, Peter; Luedke, Robert G (31 August 1970). Interpretation of the aeromagnetic pattern of the Uncompahgre primitive area San Juan Mountains, Colorado (PDF) (Report). Washington, D.C.: US Department of the Interior. Retrieved 8 September 2025.
^ Darrigo, D R; Lee, W S; Goolsby, L D (2 February 1962). NADC-AW-6120 Preproduction Environmental Testing of AN/ASQ-10 and RO-32 Recorder, Manufactured by Dubrow Electronic Industries, Inc (PDF) (Report). Arlington, Virginia: Office of Naval Research. DTIC ADA074106. Retrieved 8 September 2025.
^ ^a ^b ASQ-81(V)/ASQ-208(V) - Archived 02/2004. Forecast International.com (Report). February 2003. Retrieved 23 September 2025.
^ ^a ^b ASQ-114/212 – Archived 01/2003. Forecast International.com (Report). January 2002. Retrieved 23 September 2025.
^ ^a ^b ASQ-151 – Archived 12/2002. Forecast International.com (Report). December 2001. Retrieved 23 September 2025.
^ Grumman Aerospace Corporation (1994). Technical Manual: Illustrated Parts Breakdown: Ballistics Computer Sets AN/ASQ-133, AN/ASQ-155, AN/ASQ-155A and AN/ASQ-155B, Navy Models A-6E and A-6E TRAM Aircraft. Commander, Naval Air Systems Command.
^ ASQ-170(V)/AAQ-11(V) (TADS/PNVS). Forecast International.com (Report). March 2011. Retrieved 23 September 2025.
^ ASQ-213(V) (STING). Forecast International.com (Report). March 2011. Retrieved 23 September 2025.
^ ^a ^b ^c ^d ^e Kady, John; Hoch, Shawn; Davidson, William; Tagulao, Raymond; Cummings, Chadwick; Wicker, Philip (1 December 2016). Efficacy Evaluation of Current and Future Naval Mine Warfare Neutralization Method (PDF). Systems Engineering (Master of Science thesis). Monterey, California: Naval Postgraduate School. hdl:10945/51729. DTIC AD1031513. Retrieved 16 October 2025.
^ "AN/ASQ-235 Airborne Mine Neutralization System - Archerfish (AMNS-AF)". Navy.mil. 5 May 2025. Retrieved 16 October 2025.
^ "Airborne Mine Neutralization System - Archerfish (AMNS-AF)". US Navy.mil. 5 May 2025. Retrieved 30 August 2025.
^ "AN/ASQ-235 Airborne Mine Neutralization System". RTX Corp. Retrieved 30 August 2025.
^ Myers, Nick. "AN/ASQ-239 F-35 EW countermeasure system". BAE (Press Release). Retrieved 23 September 2025.
^ ASQ-504(V) AIMS. Forecast International.com (Report). May 2011. Retrieved 23 September 2025.
^ Masters, George W (1 January 1981). "United States Naval Test Pilot School: Airborne Systems Course Textbook - Communications System Test and Evaluation" (PDF). Patuxent River, Maryland: US Naval Test Pilot School. p. 3.21. DTIC ADA130538. Retrieved 9 September 2025. (322 pages)
^ Thornborough, Anthony (1995). Modern Fighter Aircraft Technology and Tactics: Into combat with today's fighter pilots (PDF). Somerset, England: Haynes Publishing. ISBN 1-85260-426-3. LCCN 95-78112. Retrieved 9 September 2025. (204 pages)
^ Kopp, Carlo (March 1984). "Electro-Optical Systems". Air Power Australia. Retrieved 4 August 2024.
^ Brewer, Capt John E (July 1987). Laser Range Evaluation Guide for Bioenvironmental Engineers (PDF) (Report). Brooks AFB: USAF Occupational and Environmental Health Laboratory. DTIC ADB121740. Retrieved 22 September 2025.
^ "Laser Guided Bombs". FAS Military Analysis Network. 12 February 2000. Retrieved 22 September 2025.
^ Petterson 1993, pp. 40, 41.
^ Pike, John (10 February 2000). "AN/AVR-2 Laser Warning System". FAS Military Analysis Network. Retrieved 4 August 2024.
^ "Aviator's Night Vision Imaging System (ANVIS), AN/AVS-6". PEO Soldier.Army.mil. Retrieved 9 August 2025.
^ "Quadeye - Panoramic Night Vision Device". Defense Update. 8 February 2007. Retrieved 26 September 2025.
^ ^a ^b Schechter, Maurice; Greene, Pete (10 December 2015). "Military Television Equipment Built by RCA: 1940 - 1945". QSL.net. Retrieved 9 September 2025.
^ "JANAP 161 AN/AXT-Type" (PDF). 9 May 1952. Retrieved 9 September 2025.
^ Chesson, F W (9 February 2000). "Signal Corps Radio Sets". RadioNerds.com. Retrieved 9 September 2025.
^ FY17 Navy Programs - AN/BLQ-10 Submarine Electronic Warfare Support System (PDF) (Report). Director, Operational Test and Evaluation. 2017. Retrieved 10 July 2025. (2 pages)
^ Hill, John (9 January 2024). "Lockheed Martin upgrades EW systems for US Navy submarines". Naval Technology. Retrieved 10 July 2025.
^ "AN/BLQ-10(V) Submarine Electronic Warfare System" (PDF). LockheadMartin.com (Product Brochure). 2018. Retrieved 10 July 2025. (2 pages)
^ ^a ^b ^c Polmar, Norman (November 1979). "The U. S. Navy: Electronic Warfare (Part 2)–The Ships and Aircraft of the U. S. Fleet". Proceedings. 105 (11/921). US Naval Institute. Retrieved 21 October 2025.
^ Department of the Navy, Justification of Estimates for Fiscal Year 1984 (U) (PDF) (Report). Washington, D.C.: Comptroller of the United States Navy. January 1983. DTIC ADA126448. Retrieved 21 October 2025.
^ Wolff, Christian. "AN/BPS-15". RadarTutorial.eu. Retrieved 31 August 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l Guerrero, Javier (28 January 2025). "Ohio-Class (SSBN-726) Submarine Technical Specification". Nuclear Companion. Retrieved 10 July 2025.
^ ^a ^b "AN/BPS-15/16 Radar". Navy.mil. 15 November 2023. Retrieved 23 July 2024.
^ Wolff, Christian. "AN/BPS-16". RadarTutorial.eu. Retrieved 31 August 2025.
^ Anderson, Sharon (March 2014). "All Roads Lead to Information Dominance". DON CIO.navy.mil. Retrieved 31 August 2025.
^ Bedard, Philip P. (10 March 1961). Engineering Evaluation of Depth-Sound Speed Measuring Set AN/BQH-1 Manufactured by Dyna-Empire Corp., Garden City, NY Contract NObrs-75772 (PDF) (Report). New London, Connecticut: Naval Underwater Sound Laboratory. DTIC AD0758085. Retrieved 26 June 2025. (23 pages)
^ ^a ^b See Geophysical MASINT article
^ Tan, Zhetao; Reseghetti, Franco; Abraham, John; Cowley, Rebecca (2021). "Supplementary Material for Examining the Influence of Recording System on the Pure Temperature Error in XBT Data" (PDF). Journal of Atmospheric and Oceanic Technology. 38 (4). American Meteorological Society. doi:10.1175/JTECH-D-20-0136.1. Retrieved 9 July 2025. (29 pages)
^ Pike, John (12 December 1998). "AN/BQQ-5 Sonar". FAS Military Analysis Network. Retrieved 27 August 2025.
^ "AN/BQQ-6". Military Periscope.com. 15 November 2023. Retrieved 23 July 2024.
^ Archived Report - AN/BQQ-6. Forecast International.com (Report). May 2003. Retrieved 23 July 2024.
^ "AN/BQQ-10 (Virginia)". CMANO-DB.com. Retrieved 23 July 2024.
^ "Sensors, Electronic, and Information Warfare Systems". FAS Military Analysis Network. Retrieved 27 August 2025.
^ ^a ^b ^c ^d ^e "About Scamp". USS Scamp.net. Retrieved 10 July 2025.
^ "AN/BQR-15". Military Periscope.com. Retrieved 23 July 2024.
^ Pike, John (12 December 1998). "AN/BQR-15". FAS Military Analysis Network. Retrieved 24 July 2024.
^ Guerrero, Javier (27 October 2024). "AN/BQS-15 Close Contact Avoidance And Under-ice Navigation Sonar". Nuclear Companion. Retrieved 10 July 2025.
^ "AN/BYG-1 Combat Control System" (PDF). Director, Operational Test and Evaluation. 2009. Retrieved 15 October 2025.
^ "AN/BYG-1 Submarine Combat System". General Dynamics Mission Systems. Retrieved 15 October 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r ^s ^t ^u ^v ^w ^x ^y ^z ^aa ^ab ^ac ^ad ^ae ^af ^ag "Radar Types". MobileRadar.org. Retrieved 8 August 2024.
^ ^a ^b Jewell & Clancey 1945, p. 109.
^ MIL-HDBK-162A 1965, pp. 17–19.
^ ^a ^b ^c Crawford & Cook 1952, p. 65.
^ ^a ^b ^c ^d Watson, Lt Col Paul E (15 September 1943). "Camp Evans Secret Monthly Progress Report – August 1943". InfoAge Science & History Museums. Belmar, New Jersey: Camp Evans Signal Laboratory. Retrieved 8 August 2024.
^ MIL-HDBK-162A 1965, pp. 31–34.
^ "Heavy Bomber Carry-On Equipment". Quest Masters. Retrieved 5 August 2024.
^ Holler 2014, pp. 325–327, 329, 331.
^ Holler 2014, pp. 327, 331.
^ Wahl & Riordan 2005, p. 4-19.
^ Wahl & Riordan 2005, p. 4-7.
^ "AN/DAS-1 Multi-spectral Targeting System (MTS) - B (United States), Payloads". Jane's. 6 April 2009. Archived from the original on 24 September 2009. Retrieved 20 October 2025.
^ "Military Knowledge: Raytheon Multi-Spectral Targeting Systems". Islamic World News. 6 August 2025. Retrieved 20 October 2025.
^ ^a ^b "Anti-aircraft missile system Chaparral". Missilery.info. Retrieved 20 October 2025.
^ ^a ^b "MIM-72 Chaparral". WeaponSystems.net. Retrieved 20 October 2025.
^ ^a ^b DoD 1964, p. 1659.
^ "Automatic Meteorological Station – AN/FMQ-19". 557th Weather Wing. July 2016. Retrieved 24 July 2024.
^ "Fixed Base Weather Observation System – AN/FMQ-22". 557th Weather Wing. July 2016. Retrieved 6 August 2024.
^ "Fixed Base Weather Observation System – AN/FMQ-23". 557th Weather Wing. July 2016. Retrieved 6 August 2024.
^ MIL-HDBK-162A 1965, pp. 78–79.
^ MIL-HDBK-162A 1965, pp. 80–82.
^ ^a ^b ^c See PAVE PAWS article
^ Wolff, Christian. "AN/FPS-77". RadarTutorial.eu. Retrieved 8 August 2024.
^ "COBRA DANE Radar". SpaceForce.mil. October 2020. Retrieved 24 July 2024.
^ "Department of Defense appropriations for fiscal year 1973". HathiTrust. October 2020. p. 903. Retrieved 24 July 2024.
^ Wolff, Christian. "ARSR-4". RadarTutorial.eu. Retrieved 23 September 2025.
^ ARSR-4 (FPS-130) - Archived 08/2003. Forecast International.com (Report). August 2002. Retrieved 23 September 2025.
^ MIL-HDBK-162A 1965, pp. 186–188.
^ "Programming Manual AN/FSQ-27 (RW-400)" (PDF). BitSavers.org. Ramo-Wooldridge. February 1961. Retrieved 24 July 2024. (101 pages)
^ ^a ^b ^c Sternbeck, Lawton L (September 1979). Annual Historical Review, US Army Intelligence and Security Command (INSCOM), FY 1978 (PDF). Arlington, Virginia: Headquarters, US Army Intelligence and Security Command. Retrieved 21 June 2025. (178 pages)
^ ^a ^b ^c ^d Secretary, Joint Staff Command History Division (1 May 1967). NORAD/CONAD Historical Summary (PDF). Headquarters, NORAD/CONAD. Retrieved 7 July 2025. (202 pages)
^ ^a ^b Procurement Appropriation Estimates for Fiscal Year 2005 (PDF) (Report). Department of the Air Force. February 2004. Retrieved 7 July 2025. (566 pages)
^ "Army Air Defense in the European Theater". US Army in Germany.com. Retrieved 6 August 2024.
^ ^a ^b TB 43-0133 Hazard Controls for CECOM Radiofrequency and Optical Radiation Producing Equipment (PDF) (Technical Bulletin). Headquarters, Department of the Army. 15 November 2000. pp. Index-5, 46. Retrieved 6 August 2024. (284 pages)
^ Wolff, Christian. "AN/GPN-2". RadarTutorial.eu. Retrieved 17 September 2025.
^ Wolff, Christian. "AN/GPN-6". RadarTutorial.eu. Retrieved 17 September 2025.
^ Wolff, Christian. "ASR-7". RadarTutorial.eu. Retrieved 6 August 2024.
^ Wolff, Christian. "ASR 8". RadarTutorial.eu. Retrieved 6 August 2024.
^ Wolff, Christian. "Airfield Surveillance Radar ASR 9". RadarTutorial.eu. Retrieved 6 August 2024.
^ ASR-9. Forecast International.com (Report). August 2002. Retrieved 23 October 2025.
^ Wolff, Christian. "DASR". RadarTutorial.eu. Retrieved 6 August 2024.
^ ASR-11 (DASR). Forecast International.com (Report). August 2014. Retrieved 23 October 2025.
^ Caton 1980, p. 1-20.
^ Caton 1980, pp. 1–20, 2–4, 4–82.
^ TM 11-5820-467-15 Operator, Organizational, Field and Depot Maintenance Manual – Antenna Group AN/GRA-50 (PDF) (Technical Manual). Washington, D.C.: Headquarters, Department of the Army. 19 July 1961. Retrieved 24 October 2025. (56 pages)
^ Hartel, D; Witt, J; Herman, S; Mileson, D (July 1977). Analysis of Tactical Data Links used by the Department of Defense (PDF). Annapolis, Maryland: ARINC Research Corp. doi:10.21236/ADA042768. DTIC ADA042768. Retrieved 23 October 2025. (128 pages)
^ Clarke, Brooke (5 March 2003). "RT-1185/GRA-114 Sound Observer Receiver Transmitter". PRC68.com. Retrieved 24 October 2025.
^ ^a ^b FM 34-80: Brigade and Battalion Intelligence and Electronic Warfare Operations (PDF) (Technical Manual). Washington, D.C.: Department of the Army. 15 April 1986. Retrieved 23 October 2025. (324 pages)
^ Carpenter, Richard (24 January 2021). "AN/GRC-9 aka "Angry Nine"". AmateurRadio.com. Retrieved 6 August 2024.
^ Fales et al. 1967, pp. 16, 17.
^ "RATT RIG - Post WWII US Army Radios & Radio Teletype Shelters - The AN/GRC-46 Series". RATT RIG. 24 January 2021. Retrieved 6 August 2024.
^ "AN/GRC-103(V) 1, 2, 3, & 4 UHF Radio Sets". Columbia Electronics. Retrieved 6 August 2024.
^ TM 11-5820-520-10 Operator's Manual: Radio Sets AN/GRC-106 and AN/GRC-106A (PDF) (Technical Manual). Washington, D.C.: Headquarters, Department of the Army. 20 May 1984. Retrieved 27 August 2025. (100 pages)
^ Boltz, Ronald L. "The AN/GRC-106" (PDF). RATT RIG. Retrieved 27 August 2025.
^ DH4PY. "Modern Era Mobile USB Set: AN/GRC-106". GreenRadio.de. Retrieved 27 August 2025.
^ "AN/GRC-109 Special Forces radio set". Ohio University. Retrieved 6 August 2024.
^ ^a ^b Caton 1980, p. 1-16.
^ "RATT RIG - Post WWII US Army Radios & Radio Teletype Shelters - The AN/GRC-122 & AN/GRC-142 Series". RATT RIG. Retrieved 18 August 2025.
^ Caton 1980, pp. 2–4, 4–82.
^ Wahl & Riordan 2005, p. 1-105.
^ Wahl & Riordan 2005, p. 1-106.
^ ^a ^b ^c ^d Caton 1980, p. 1-14.
^ Wahl & Riordan 2005, p. 1-108.
^ Wahl & Riordan 2005, p. 1-109.
^ Wahl & Riordan 2005, p. 1-179.
^ ^a ^b ^c ^d Caton 1980, p. 2-4.
^ Wahl & Riordan 2005, p. 1-155.
^ Wahl & Riordan 2005, p. 1-104.
^ Wahl & Riordan 2005, p. 3-13.
^ Wahl & Riordan 2005, p. 1-90.
^ Pike, John (12 September 1998). "AN/GSG-10, TACFIRE". FAS Military Analysis Network. Retrieved 26 July 2024.
^ Army Science Board 1979, pp. 30, 31.
^ Clarke, Brooke (22 July 2000). "AN/GSQ-160 Detecting-Transmitting Set, Electromagnetic TCnnn Modules". PRC68.com. Retrieved 9 July 2025.
^ "AN/GSQ-187 Remote Battlefield Sensor System (REMBASS) - AN/GSQ-187 Improved Remote Battlefield Sensor System (IREMBASS)". FAS Military Analysis Network. 21 February 2000. Retrieved 9 July 2025.
^ ^a ^b See Measurement and signature intelligence article
^ ^a ^b "AN/GSQ-235 ROCC/AWACS Digital Information Link (RADIL)". FAS Weapons of Mass Destruction. 23 April 2000. Retrieved 7 July 2025.
^ Wahl & Riordan 2005, p. 1-180.
^ Wahl & Riordan 2005, p. 1-88.
^ "Air Force Distributed Common Ground System". Air Force.mil. Retrieved 26 July 2024.
^ "LiDAR explained – History and applications". RoboticsBiz. 26 June 2021. Retrieved 26 July 2024.
^ Woodward, J H (May 1977). "Electro-optics Systems: The AN /GVS-5 hand-held laser rangefinder" (PDF). RCA Engineer. Cherry Hill, New Jersey: RCA. pp. 48 through 51. Retrieved 22 October 2025.
^ Caton 1980, pp. 1–13, 1–16, 2–93.
^ Wahl & Riordan 2005, pp. 1–53, 1–54.
^ Wahl & Riordan 2005, p. 1-3.
^ Wahl & Riordan 2005, p. 1-61.
^ Allen, Maj Gen Chester R (24 July 1962). TM-2000-15/1 US Marine Corps Technical Manual - Master Maintenance Reference Manual (PDF) (Technical Manual). Washington, D.C.: Department of the Navy, Headquarters, US Marine Corps. pp. 460–469. Retrieved 21 June 2025. (637 pages)
^ ^a ^b "AN/MLQ-34 TACJAM". Military Periscope.com. Retrieved 21 June 2025.
^ ^a ^b Travis 1988.
^ MLQ-34 TACJAM - Archived 6/97. Forecast International.com (Report). June 1996. Retrieved 15 October 2025. (4 pages)
^ Smutz, Edwin R (April 1979). Human Factors Evaluation of a Tactical Jamming System (AN/MLQ-34, TACJAM) Undergoing Operational Testing (PDF) (Report). Fort Hood, Texas: US Army Research Institute for the Behavioral and Social Sciences. DTIC ADA076637. (161 pages)
^ TM 32-5865-060-10-1 Operator's Manual - Countermeasures Set, Special Purpose, AN/MLQ-34 (Technical Manual), Headquarters, Department of the Army, June 1984, retrieved 21 June 2025
^ "AEL's TACJAM is Built to Disrupt". The Morning Call. 2 October 2021. Retrieved 21 June 2025.
^ ^a ^b Spring-Glace, Maj Morgan J (August 2019). "Return of Ground-Based Electronic Warfare Platforms and Force Structure". Army University Press. Retrieved 21 June 2025.
^ Hanlon Jr, Lt Gen Edward (2 May 2016), MCRP 3-32D.1 Electronic Warfare (PDF) (Reference Publication), Washington, D.C.: Headquarters, US Marine Corps, p. 38, retrieved 22 June 2025 (74 pages)
^ ^a ^b ^c Withington, Dr Thomas (6 May 2020). "New Tools for New Threats". Armada International. Retrieved 21 June 2025.
^ Wahl & Riordan 2005, p. 1-89.
^ Brohm, Maj Gen Gerard P (19 February 1998). Command, Control, Communications, Computers, Intelligence & Electronic Warfare and Sensors and Information Management (C4IEWS&IM) Project Book - Fiscal Year 1998 (PDF) (Report). Fort Monmouth, New Jersey: Headquarters, US Army Communications-Electronics Command. p. 16-3. DTIC ADA337392. Retrieved 27 June 2025. (345 pages)
^ "AN/MLQ-40(V)3". Military Periscope.com. Retrieved 21 June 2025.
^ Rockwell, Dr David L (2 January 2019). "AN/MLQ-40(V) Prophet". Teal Group. Retrieved 22 June 2025.
^ "AN/MLQ-40(V)3 Prophet". Deagel.com. Retrieved 22 June 2025.
^ "Annual Industrial Capabilities Report to Congress". Homeland Security Digital Library. Office of the Secretary of Defense. February 2006. p. 25. Retrieved 22 June 2025.
^ MIL-HDBK-162A 1965, pp. 348–349.
^ Marshall, G C; Ulio, Maj Gen J A (20 September 1944). TM 11-1543 Radio Set AN/MPN-1 Service Manual (PDF) (Technical Manual). Washington, D.C.: US War Department. Retrieved 19 July 2025. (801 pages)
^ ^a ^b See AN/MPN article
^ ^a ^b DoD 1964, p. 1649.
^ MIL-HDBK-162A 1965, pp. 395–397.
^ Caton 1980, p. 2-86.
^ MIL-HDBK-162A 1965, pp. 400–402.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r ^s ^t ^u ^v ^w ^x ^y ^z ^aa ^ab ^ac ^ad ^ae ^af ^ag ^ah ^ai "Radar Descriptions". MobileRadar.org. Retrieved 19 July 2025.
^ Wolff, Christian. "AN/MPQ-10". RadarTutorial.eu. Retrieved 19 June 2025.
^ Caton 1980, p. 2-83.
^ Caton 1980, pp. 1–16, 2–94.
^ Caton 1980, pp. 1–16.
^ Wahl & Riordan 2005, p. 1-110.
^ Wahl & Riordan 2005, pp. 1–139, 1–141.
^ Wahl & Riordan 2005, p. 1-112.
^ Wahl & Riordan 2005, pp. 1–31, 1–32.
^ TM 11-5895-227-15 Operator, Organizational, Field, and Depot Maintenance Manual - Operations Center, Communications - AN MSC-25 (PDF) (Technical Manual). Washington, D.C.: Headquarters, Department of the Army. April 1961. (170 pages)
^ Wahl & Riordan 2005, p. 1-151.
^ MIL-HDBK-162A 1965, pp. 445–449.
^ Pike, John; Sherman, Richard (9 January 1999). "AN/MSQ-77". FAS Military Analysis Network. Retrieved 19 July 2025.
^ "AN/MSQ-104". Deagel.com. Retrieved 19 July 2025.
^ Wahl & Riordan 2005, p. 1-18.
^ Wahl & Riordan 2005, p. 1-4.
^ Wahl & Riordan 2005, p. 1-165.
^ ^a ^b ^c ^d ^e ^f ^g "Products & Services - Electronic Engineering". US Dynamics Corp.com. Retrieved 20 July 2025.
^ Wahl & Riordan 2005, p. 1-87.
^ Wahl & Riordan 2005, p. 1-172.
^ Wahl & Riordan 2005, p. 1-171.
^ ^a ^b Pike, John; Sherman, Robert (22 February 2000). "Laser Rangefinder/Designators". FAS Military Analysis Network. Retrieved 5 August 2025.
^ "Summary of Mil-Handbook-828". FAS Military Analysis Network. Retrieved 5 August 2025.
^ Pike, John; Sherman, Richard (12 September 1998). "AN/PAQ-3 Modular Universal Laser Equipment (MULE)". FAS Military Analysis Network. Retrieved 26 July 2024.
^ "US Military Infrared Aiming Light AN/PAQ-4C" (PDF). Defense Review (Product Brochure). Insight Technology. 1998. Retrieved 26 July 2024. (2 pages)
^ ^a ^b Fortier, David M (24 July 2020). "How Does Night Vision Work?". Firearms News. Retrieved 26 July 2024.
^ ^a ^b "Vietnam Era Night Vision: SU49/PAS 5 NVG and PAS 6 Infrared Metascope". Modern Forces. Retrieved 26 July 2024.
^ ^a ^b Tomlinson, E. Scott; Krauss, M. (April 1974). Technical Report No. 74-54 Night Reconnoitering Capability for Military Dogs (PDF) (Report). Aberdeen Proving Ground, Maryland: US Army Land Warfare Laboratory. DTIC AD0776896. Retrieved 27 June 2025. (31 pages)
^ ^a ^b ^c ^d Hartzog 1997, p. 27.
^ Dyer, Jean L.; Young, Keith M. (May 1998). Technical Report 1082 Night Vision Goggle Research and Training Issues for Ground Forces: A Literature Review (PDF) (Report). United States Army Research Institute for the Behavioral and Social Sciences. p. 33. DTIC ADA347071. (74 pages)
^ ^a ^b Hanlon 2004, p. 6-A-122.
^ Flynn, Lt Gen George J (9 May 2011). MCRP 3-25.10A Low Altitude Air Defense (LAAD) Gunner's Handbook (PDF) (Reference Publication). Washington, D.C.: Headquarters, US Marine Corps. pp. 5–6, 5–7, B-4. Retrieved 26 July 2024. (283 pages)
^ Golanski, Candace (January 1997). "What's New". The What's New Magazine. Popular Science. Retrieved 25 July 2024. (98 pages)
^ Herosian, Glenn A (1997). "Dual-use military/Commercial security applications for low-cost thermal imagers". In Depersia, A Trent; Yeager, Suzan; Ortiz, Steve M (eds.). Surveillance and Assessment Technologies for Law Enforcement. Vol. 2935. pp. 158–170. doi:10.1117/12.266797.
^ McHale, John (1 March 2005). "Scared of the dark?". Military+Aerospace Electronics. Retrieved 27 July 2024.
^ ^a ^b ^c Exhibit P-40, Budget Line Item Justification: FY 2018 Navy (PDF). Defense & Aerospace Competitive Intelligence Service (DACIS) (Report). May 2017. Archived from the original (PDF) on 9 June 2022. Retrieved 27 July 2024. (1 page)
^ "Obeservation Theory and Optics B1E0795 Student Handout" (PDF). The Basic School: US Marine Corps Training Command. pp. 40–41. Retrieved 9 June 2022. (43 pages)
^ "Raytheon Brings Combat Proven Infrared Technology to Finland". Defense Industry Reports. 14 September 2011. Retrieved 27 July 2024.
^ "TM 11-5855-343-10 Operator Manual for AN/PAS-35 Family of Weapons Sights - Individual (FWS-I) (NSN: 5855-01-656-6330) (EIC: N/A)", GovTribe, Headquarters, Department of the Army, 1 July 2020, retrieved 27 July 2024
^ McBreen 2005, pp. 2-47 through 2-49.
^ McBreen, Maj B B (31 January 2005). Night Warrior Handbook - A Guide to Individual Training for Night Combat in the Infantry Company (PDF) (Third ed.). Quantico, Virginia: 2nd Battalion, 5th Marines. pp. 2-35 thru 2-37, 5–1, 5-6 thru 5-7. Archived from the original (PDF) on 31 March 2022. Retrieved 10 June 2022. (136 pages)
^ Faulkner, W M (20 March 2015), "MCBUL 3000 - Marine Corps Readiness Reportable Ground Equipment" (PDF), US Marine Corps (Bulletin), p. 1–4, retrieved 27 July 2024 (11 pages)
^ Exhibit P-40, Budget Line Item Justification: FY 2018 Navy (PDF). Defense & Aerospace Competitive Intelligence Service (DACIS) (Report). 20 March 2015. p. 1. Archived from the original (PDF) on 29 July 2024. Retrieved 27 July 2024. (3 pages)
^ "Finding the Target". TheFreeLibrary by Farlex. Armada International. 1 April 2015. Retrieved 27 July 2024.
^ ^a ^b Thompson, Susan (30 October 2020). "Communications for all: Historic Signal Corps developments support people with disabilities". US Army.mil. Retrieved 27 July 2024.
^ Wolff, Christian. "AN/APG-76". RadarTutorial.eu. Retrieved 17 September 2025.
^ MIL-HDBK-162A 1965, pp. 467–468.
^ ^a ^b Army Science Board 1979, p. 29.
^ ^a ^b "Ground Surveillance Radar Section: 1st Battalion (Mech) 50th Infantry". 1st Battalion 50th Infantry Association. 2003. Retrieved 24 October 2025.
^ Wolff, Christian. "AN/PPS-4". RadarTutorial.eu. Retrieved 24 October 2025.
^ Wolff, Christian. "AN/PPS-5A/B". RadarTutorial.eu. Retrieved 24 October 2025.
^ Caton 1980, p. 2-84.
^ Wolff, Christian. "AN/PPS-6". RadarTutorial.eu. Retrieved 24 October 2025.
^ Wolff, Christian. "AN/PPS-9". RadarTutorial.eu. Retrieved 24 October 2025.
^ JPRS Report 1988, p. 14.
^ Technical Report No. LWL-CR-02P69 – Listening Post Surveillance Device (LPSD) AN/PPS-14 (PDF) (Report). Brighton, Massachusetts: Aerospace Research, Inc. 1 April 1971. doi:10.21236/AD0730311. DTIC AD0730311. Retrieved 24 October 2025.
^ "MIL-R-49126A Military Specification: Radar Set AN/PPS-15" (PDF). Washington, D.C.: Headquarters, Department of the Army. 29 March 1996. Retrieved 24 October 2025.
^ Wolff, Christian. "AN/PPS-15A(V)1". RadarTutorial.eu. Retrieved 24 October 2025.
^ Caton 1980, pp. 2–4, 2–84, 3–57.
^ Wahl & Riordan 2005, p. 1-95.
^ Marshall, G C; Ulio, Maj Gen J A (21 June 1944). "TM 11-265 Radio Set AN/PRC-5" (Technical Manual). Washington, D.C.: US War Department. (92 pages)
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k "PRC - Portable Radio Communication". RadioNerds.com. Retrieved 11 June 2025.
^ ^a ^b Fales et al. 1967, p. 66.
^ Fales et al. 1967, p. 16, 66.
^ ^a ^b Schuster, Carl O (24 February 2022). "The 'Most Important Tactical Field Item' in the Vietnam War Wasn't a Weapon". HistoryNet.com.
^ Fales et al. 1967, pp. 2, 16, 35–38, 43, 45–52, 54–56, 59–64, 66, 68–70.
^ TM 11-5820-398-12 Operator and Organizational Maintenance Manual: Radio Set AN/PRC-25 (PDF). Washington, D.C.: Headquarters, Department of the Army. November 1965. Retrieved 19 August 2025.
^ ^a ^b Fales et al. 1967, p. 16.
^ Caton 1980, pp. 1–14, 2–83.
^ "The PRC-47 HF SSB/CW/RATT Transceiver". Navy 6 Combat Comms. 17 January 2011. Retrieved 11 June 2025.
^ ^a ^b Tanoko, E; Banner, W; Hawthorn, R; Lewis, R; Barnes, I (April 1970). RADC-TR-69-281 AN/PRC-66, AN/PRC-75 UHF Transceiver Development Program (PDF) (Report). Griffiss Air Force Base, New York: Rome Air Development Center. DTIC AD0869948. Retrieved 26 June 2025. (282 pages)
^ Caton 1980, pp. 1–15, 1–21, 2–83, 4–82.
^ Caton 1980, pp. 1–16, 2–4.
^ ^a ^b Caton 1980, pp. 1–14, 2–83, 4–82.
^ Wahl & Riordan 2005, p. 1-113.
^ Wahl & Riordan 2005, p. 1-114.
^ Wahl & Riordan 2005, p. 1-131.
^ ^a ^b ^c ^d ^e "Harris wins potential $1.7 billion radio contract (finally) for Afghanistan and other countries". Military+Aerospace Electronics. 23 June 2016. Retrieved 31 July 2024.
^ Wahl & Riordan 2005, pp. 1–115, 1–116, 1–130.
^ Wahl & Riordan 2005, p. 1-117.
^ Wahl & Riordan 2005, pp. 1–132, 1–133.
^ ^a ^b "MBITR AN/PRC-148(V)(C) Multiband Inter/Intra Team Radio Datasheet" (PDF) (Datasheet). Clarksburg, Maryland: Thales Group. Archived from the original (PDF) on 15 November 2006. Retrieved 7 April 2008. (4 pages)
^ Wahl & Riordan 2005, p. 1-129.
^ "Viasat Releases Configuration of AN/PRC-161 BATS-D Handheld Link 16 Radio Certified by National Security Agency for Use by U.S. General Purpose Forces and Five Eyes Nations". Viasat (News Release). 7 October 2020. Retrieved 11 June 2025.
^ "Battlefield Awareness and Targeting System-Dismounted - AN/PRC-161 Handheld Link 16 Radio" (PDF). L3Harris (Product Brochure). Retrieved 11 June 2025. (2 pages)
^ "Collins Aerospace receives second US Army FRP for AN/PRC-162 radios". Army Technology. 8 September 2022. Retrieved 11 June 2025.
^ "AN/PRC-171 Compact Team Radio" (Datasheet). Melbourne, Florida: L3Harris. Retrieved 8 August 2025. (2 pages)
^ Wahl & Riordan 2005, p. 1-93.
^ "The AN/PRD-13(V)1 Man Portable Signal Intelligence System" (Product Brochure). L-3 Communications. Archived from the original on 11 February 2010. Retrieved 7 July 2025.
^ Wahl & Riordan 2005, p. 1-118.
^ Wahl & Riordan 2005, p. 1-50.
^ Wahl & Riordan 2005, p. 2-23.
^ ^a ^b Wahl & Riordan 2005, pp. 1–91, 1–92.
^ Mikkola, Sheryl. "Rockwell PLGR". Retrieved 11 June 2025.
^ ^a ^b Pike, John (12 September 1998). "AN/TSQ-129, Position Location Reporting System (PLRS)". FAS Military Analysis Network. Retrieved 28 October 2025.
^ "Product Details | P MANPACK RADIO SET". WBParts. Retrieved 28 October 2025.
^ Wahl & Riordan 2005, p. 1-170.
^ Wahl & Riordan 2005, p. 1-147.
^ Watters, Daniel E. "The 5.56 X 45mm "Timeline" – A Chronology of Development". LooseRounds. Retrieved 28 October 2025.
^ Withington, Thomas (1 August 2011). "Sensors: ground; Common (ground) sense". The Free Library by Farlex. Armada International. Retrieved 31 July 2024.
^ "Battlefield Anti-Intrusion System (BAIS) - L-3 Communications". YUMPU. 25 February 2013. Retrieved 31 July 2024.
^ "Command, Control, Communications, Computers and Intelligence (C⁴I) Systems" (PDF). Arlington, Virginia: Association of the US Army. October 2009. p. 348. Retrieved 31 July 2024. (10 pages)
^ "Army orders more day/night sights from Insight Technology". 21 September 2005. Retrieved 11 June 2025.
^ Wahl & Riordan 2005, pp. 1–168, 1–169.
^ Wahl & Riordan 2005, p. 1-43.
^ Wahl & Riordan 2005, p. 3-20.
^ Coleman, Vanessa (6 June 2008). "Notice of Intent to Award a Sole Source Contract". Navy Electronic Commerce Online. Retrieved 31 July 2024.
^ "Small Tactical Optical Rifle Mounted (STORM) Micro-Laser Rangefinder (MLRF), AN/PSQ-23". Army.mil/PEO Soldier. 2019. Archived from the original on 28 June 2022. Retrieved 31 July 2024.
^ Panter, F (5 April 2012). "MCBUL 3000: Marine Corps Readiness Reportable Ground Equipment" (PDF). Washington, D.C.: Headquarters, US Marine Corps. Retrieved 28 October 2025.
^ "AN/PSQ-27 Data Distribution System". Aerospace-Electrical. Retrieved 28 October 2025.
^ "Product Details | DIRECTION FINDER SET". WBParts. Retrieved 28 October 2025.
^ "AN/PSQ-29 Data Distribution System". Aerospace-Electrical. Retrieved 28 October 2025.
^ "Product Details | DATA DISTRIBUTION SYSTEM". WBParts. Retrieved 28 October 2025.
^ "AN/PSQ-36". Army Recognition Group. 4 August 2024. Retrieved 28 October 2025.
^ Redaktion (10 April 2017). "US fusion technology for Europe: AN/PSQ 36". SPARTANAT. Retrieved 28 October 2025.
^ "PSQ-36 FGE (Fusion Goggle Enhanced), 9 Pin, WP, 2376+ FOM". Research Technology Keystone, LLC. Retrieved 28 October 2025.
^ "AN/PSQ-44 (F6025) Enhanced Night Vision Goggle-Binocular (ENVG-B)" (PDF). ElbitAmerica. Retrieved 28 October 2025.
^ "TM 5-6665-202-13 Operator, Organizational and Direct Support Maintenance Manual: Detecting Set, Min AN/PSS-11" (PDF). Washington, D.C.: Headquarters, Department of the Army. 27 December 1971. Archived from the original (PDF) on 17 December 2010. Retrieved 25 October 2025.
^ ^a ^b "AN/PSS-14C" (PDF). Joint Program Executive Office Armaments & Ammunition (Fact Sheet). Retrieved 25 October 2025.
^ Ritter, Kellyn D (March 2007). "AN/PSS-14 Mine Detection System Offers Improved Countermine Capability" (PDF). Fort Belvoir, Virginia: U.S. Army Acquisition Support Center. Retrieved 25 October 2025.
^ Chandrashekar, Sandesh Srikantaiah (2010). Evaluation of metal detection audio alert signals of AN/PSS-14 by means of real time visualization (Masters of Science in Mechanical Engineering thesis). Rolla, Missouri: Missouri University of Science and Technology. OCLC 654467658. Retrieved 25 October 2025. (53 pages)
^ Steinway, William J; Perry, Larry; Maningo, Richard; Ngan, Peter; Locke, Mark (21 September 2004). AN/PSS-14 mine detection performance on beaches and in the surf zone. Defense and Security. Orlando, Florida: SPIE. doi:10.1117/12.542615. Retrieved 25 October 2025.
^ "US Army Purchases Handheld Mine Detectors from L-3 CyTerra". Fierce Electronics. 26 January 2007. Retrieved 25 October 2025.
^ Murphy, Eugene F (12 November 1972). The VA-Bionic Laser Cane for the Blind (PDF). Evaluation of Sensory Aids for the Visually Handicapped. Washington, D.C.: Veterans Administration. p. 74. Retrieved 8 August 2025. (193 pages)
^ "M150 Rifle Combat Optic (RCO)". Army.mil/PEO Soldier. 2019. Retrieved 31 July 2024.
^ ^a ^b Schwartz, Neal. "Starlite Scope Gallery". 1/83rd Artillery Association. Retrieved 9 August 2025.
^ Rogers, Gen Bernard W; Smith, Maj Gen Paul T (29 August 1974). TM 11-5855-203-10 Operator's Manual: Night Vision Sight, Individual Served Weapon AN/PVS-2, AN/PVS-2A, and AN/PVS-2B (PDF). Washington, D.C.: Headquarters, Department of the Army. Retrieved 8 August 2025. (54 pages)
^ Abrams, Gen Creighton W; Bowers, Maj Gen Verne L (28 December 1967). TM 11-5855-209-10 Operator's Manual: Night Vision Sight, Miniaturized AN/PVS-3 (PDF). Washington, D.C.: Headquarters, Department of the Army. OCLC 25046062. Retrieved 8 August 2025. (55 pages)
^ Caton 1980, pp. 2–84, 2–85, 4–81.
^ Pike, John (22 February 2000). "AN/PVS-6, Mini Eyesafe Laser Infrared". FAS Military Analysis Network. Retrieved 31 July 2024.
^ "Basis of Issue Plan - BIOP". FAS Military Analysis Network. Retrieved 5 August 2025.
^ NAVEDTRA (July 1996). "Chapter 2: Signal Equipment - AN/PVS-8". Nonresident Training Course 14243: Signalman 1 & C - Aviation theories and other practices. Pensacola, Florida: Chief of Navy Education and Training. p. 2-16. Retrieved 31 July 2024.
^ Adelman, Steve (8 May 2015). "The Basics of Night Vision". NRA Shooting Illustrated. Retrieved 8 August 2025.
^ "Chapter 2: Equipment". FM 3-05.222 (TC 31-32) Special Forces Sniper Training & Employment (Field Manual). Headquarters, Department of the Army. 25 April 2003. pp. 2–21, Glossary-11. (474 pages)
^ "AN/PVS-10 Sniper Night Sight (SNS)" (PDF) (Datasheet). PEO Soldier.Army.mil. October 2007. Retrieved 9 August 2025. (1 page)
^ Pike, John; Sherman, Robert (8 January 1999). "AN/PVS-10, Night Vision Sniperscope". FAS Military Analysis Network. Retrieved 9 August 2025.
^ NAVEDTRA 1996, p. 2-19.
^ Carff, Paul (January 2013). "NAVSEA CRANE Law Enforcement Night Vision Device Loan Program". Indiana State.gov (Presentation). NMCI. p. 11. Retrieved 31 July 2024.
^ "AN/PVS-12/12A (WS2150™ 4X) (Aquila)". Londonderry, New Hampshire: L3 Warrior Systems. 10 March 2009. Retrieved 11 August 2025.
^ McBreen 2005, pp. 2-50 through 2-53.
^ "Infantry: Software Enhanced Night Vision". Strategy Page. 26 July 2021. Retrieved 9 August 2025.
^ Hartzog, Gen William W (1997). Training and Doctrine Command 1st QTR - FY97 Update (PDF) (Report). Fort Monroe, Virginia: US Army Training and Doctrine Command (TRADOC). DTIC ADA322503. (51 pages)
^ McClelland, Justin Alan (24 April 2011). "AN/PVS-14 Monocular Night Vision Device" (Presentation). Retrieved 9 August 2025.
^ ^a ^b "L-3 Warrior Systems to upgrade Special Forces night-vision equipment with new image-intensifier tubes". Military+Aerospace Electronics. Crane, Indiana. 5 March 2015. Retrieved 31 July 2024.
^ "Amendment of Solicitation/Modification of Contract" (PDF). Crane, Indiana: NSWC Crane. 4 February 2020. pp. 102, 154. Retrieved 31 July 2024. (321 pages)
^ "Amendment of Soliciation/Modification of Contract" (PDF). Crane, Indiana: NSWC Crane. 24 April 2020. p. 142. Retrieved 11 August 2025.
^ "AN/PVS-21 Low Profile Night Vision Goggle" (PDF) (Product Brochure). Ogara Sensor Systems. Retrieved 11 August 2025.
^ "AN/PVS-21 Low Profile NVG". Steiner Defense. Retrieved 11 August 2025.
^ NVD-UM-008 AN/PVS-22 Universal Night Sight, AN/PVS-22 A1 Universal Night Sight (A1) Operators Manual (PDF). Titusville, Florida: Knight's Armament. Retrieved 11 August 2025. (47 pages)
^ "F5050". Advanced Defense Systems. Retrieved 11 August 2025.
^ "Binocular Night Vision Goggle, Ground Gen 3 AN/PVS-23 (F5050)" (PDF) (Datasheet). Roanoke, Virginia: ITT Exelis. Retrieved 11 August 2025.
^ Gatewood, Barry; Taylor, Lucius "Gus" (8 May 2007). "USSOCOM SOPMOD - Miniature Day/Night Sight Development Program" (PDF) (Presentation). NSWC Crane. p. 34. Archived from the original (PDF) on 4 June 2022. Retrieved 31 July 2024. (45 pages)
^ "AN/PVS-24/24A (M2124™) CNVD Gen III Night Vision Device" (PDF) (Datasheet). Melbourne, Florida: L3Harris. Retrieved 11 August 2025.
^ Kim, Augee (17 July 2021). "TNV21-07-WFOV-DU TNVC, Inc. WFoV (Wide Field of View) Night Vision Goggle Overview" (PDF) (White Paper). Tactical Night Vision Company (TNVC). Retrieved 31 July 2024. (9 pages)
^ England, Lt Col Matthew (June 2009). "Securing the ramparts of the night". Programmes. Soldier Modernisation. Vol. 3. Retrieved 11 August 2025.
^ ^a ^b Maxwell, David (23 December 2010). "Sighting by Night". Battlespace Updates. Retrieved 11 August 2025.
^ Gourley, Scott R. (12 August 2011). "Marine Corps Seeks M40A5 Sniper Rifle Enhancements". Defense Media Network. Retrieved 31 July 2024.
^ Shyu 2012, pp. 68, 69.
^ "AN/PVS-30". KAC (Knight's Armament Company). Retrieved 12 August 2025.
^ "Knight's Armament Co. AN/PVS-30". Tactical Night Vision Company (TNVC) (Product Sales). Retrieved 12 August 2025.
^ "Lightweight Night Vision Binocular - AN/PVS-31D" (Datasheet). Fort Worth, Texas: Elbit Systems. April 2025. Retrieved 31 August 2025.
^ "AN/PVS-31C - BNVD High-Performance White Phosphor" (Datasheet). Melbourne, Florida: L3Harris. June 2020. Retrieved 12 August 2025.
^ Wahl & Riordan 2005, p. 1-47.
^ ^a ^b "Cold War USN Missile Cruisers". Naval-Encyclopedia. Retrieved 21 October 2025.
^ Ellis, R J (14 January 1970). "Electromagnetic and Aviation Systems Division – a profile" (PDF). The RCA Engineer archive. Retrieved 21 October 2025. Early in 1968, a major contract was received from te Navy for a transportable electronic warfare system, the AN/SLQ-19 countermeasure set
^ "SLQ-25A/B (NIXIE) - Archive 7/2005". Forecast International.com. July 2004. Retrieved 20 October 2025.
^ "Navy chooses Argon ST to build eight additional shipboard torpedo-defense decoys". Military+Aerospace Electronics. Keyport, Washington. 12 October 2017. Retrieved 20 October 2025.
^ Keller, John (18 January 2021). "Navy chooses Ultra Electronics for torpedo-defense decoy to lure enemy weapons away from surface warships". Military+Aerospace Electronics. Keyport, Washington. Retrieved 20 October 2025.
^ APL/JHU SR 75-3B DoD Weapon Systems Software Management Study, Appendix B, Shipborne Systems (PDF) (Report). Laurel, Maryland: Johns Hopkins University Applied Physics Laboratory. June 1975. DTIC ADB016501. Retrieved 21 October 2025.
^ SLQ-32(V) - Archived 10/2000. Forecast International.com (Report). October 1999. Archived from the original on 22 April 2018. Retrieved 12 November 2025. (9 pages)
^ Pike, John (30 June 1999). "AN/SLQ-32 Electronic Warfare (EW) system". FAS Military Analysis Network. Retrieved 12 November 2025.
^ "Mine Neutralization Vehicles". US Naval Undersea Museum. 19 September 2016. Retrieved 15 October 2025.
^ Pike, John (16 November 1999). "AN/SLQ-48 - Mine Neutralization Vehicle". FAS Military Analysis Network. Retrieved 15 October 2025.
^ "NRL Reveals Continued Development of AN/SLQ-59 Shipborne EA System". Journal of Electromagnetic Dominance. Retrieved 20 October 2025.
^ "Navy orders unmanned combat vehicles for littoral combat ship to find and kill ocean mines". Military+Aerospace Electronics. Washington, D.C. 5 April 2016. Retrieved 22 October 2025.
^ "Contracts For March 31, 2016: Defense Microelectronics Activity". War.gov. Washington, D.C. 31 March 2016. Retrieved 22 October 2025.
^ "Chapter 4 – ESM Systems". NAVEDTRA 10127A: Electronic Warfare Technician 3 & 2 (PDF) (Technical Manual). Washington, D.C.: Naval Education and Training Command. 1978. pp. 102–108. Retrieved 12 November 2025. (366 pages)
^ Chesson, F W (30 January 2002). "AN/- Electronics Equipment, for Shipboard, Submerged or Joint Use". Navy-Radio.com. Retrieved 12 November 2025.
^ See Signals intelligence operational platforms by nation § United States: ship platforms
^ "AN/SLY-2(V) AIEWS". Deagel.com. Retrieved 20 October 2025.
^ NAVPERS 1969, pp. 115, 117.
^ MIL-HDBK-162A 1965, pp. 1054–1055.
^ NAVPERS 1969, pp. 118, 119.
^ MIL-HDBK-162A 1965, pp. 1056–1061.
^ ^a ^b NAVPERS 1969, p. 118.
^ MIL-HDBK-162A 1965, pp. 1065–1066.
^ NAVPERS 1969, pp. 117.
^ MIL-HDBK-162A 1965, pp. 1072–1076.
^ ^a ^b ^c ^d NAVPERS 1969, p. 119.
^ MIL-HDBK-162A 1965, pp. 1086–1088.
^ MIL-HDBK-162A 1965, pp. 1089–1090.
^ NAVPERS 1969, pp. 119, 120.
^ MIL-HDBK-162A 1965, pp. 1097–1098.
^ ^a ^b NAVPERS 1969, p. 120.
^ Wolff, Christian. "AN/SPG-49". RadarTutorial.eu. Retrieved 13 August 2025.
^ Johnson, LT Walter; Kindsvatter, CDR Victor H; Shaw, CAPT Christopher C (May 1959). "Radiation hazards aboard a guided missile cruiser" (PDF). United States Armed Forces Medical Journal. 10 (5). Retrieved 13 August 2025. (7 pages)
^ Hays, Dr Philip R (24 February 2022). "USS Oklahoma City CL91 / CLG5 / CG5 SPG-49 Tracking Radar". OkieBoat.com. Retrieved 13 August 2025.
^ "An Spg 48". GetArchive.net. Retrieved 13 August 2025.
^ Stobie, CDR Edwin F (July 1965). "The All-Weather Carrier Landing System". US Naval Institute. Retrieved 13 August 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h "CVA 63 / CV 63 - USS Kitty Hawk". Seaforces - Online. Retrieved 10 July 2025.
^ Wolff, Christian. "AN/SPN-41". RadarTutorial.eu. Retrieved 13 August 2025.
^ Bell, ENS Zachary (June 2023). "Implementing Precision Landing Mode". US Naval Institute. Retrieved 13 August 2025.
^ Wolff, Christian. "AN/SPN-43". RadarTutorial.eu. Retrieved 13 August 2025.
^ "Of Current Interest: Missile Ship Super-Radars Are Revealed by US Navy" (PDF). July 1957. Retrieved 12 August 2025.
^ "USS Canberra SPQ5 670326". Laststandonzombieisland. 28 April 2021. Retrieved 12 August 2025.
^ "AN/SPQ-9B Radar Set". Navy.mil. Washington, D.C.: US Navy. 15 November 2021. Retrieved 12 August 2025.
^ Wolff, Christian. "AN/SPQ-9B". RadarTutorial.eu. Retrieved 12 August 2025.
^ "AN/SPS-1". RadarTutorial.eu. Retrieved 11 October 2025.
^ Varela, A A (14 July 1948). NRL Report R-3313: Interim Report on the AN/SPS-2(XDQ) Radar System (PDF) (Report). Washington, D.C.: National Research Laboratory. DTIC AD1207899. Retrieved 11 October 2025. (36 pages)
^ NAVPERS 1969, p. 105.
^ NAVPERS 1969, pp. 107–110.
^ ^a ^b ^c NAVPERS 1969, p. 112.
^ NAVPERS 1969, pp. 105, 106.
^ ^a ^b Pike, John (30 June 1999). "AN/SPS-67". FAS Military Analysis Network. Retrieved 13 October 2025.
^ "AN/SPS-12". RadarTutorial.eu. Retrieved 13 October 2025.
^ NAVPERS 1969, p. 107.
^ ^a ^b ^c NAVPERS 1969, p. 110.
^ NAVPERS 1969, pp. 112, 113.
^ NAVPERS 1969, pp. 110, 111.
^ NAVPERS 1969, pp. 112, 114.
^ NAVPERS 1969, pp. 107, 108.
^ "SPS-64". Archived from the original on 5 November 2004. Retrieved 24 July 2008.
^ Wolff, Christian. "AN/SPS-64". RadarTutorial.eu. Retrieved 11 November 2025.
^ "AN/SPS-73(V)12 Radar Set". US Navy.mil. 20 September 2021. Retrieved 13 October 2025.
^ Wolff, Christian. "AN/SPS-73(V)12". RadarTutorial.eu. Retrieved 25 October 2025.
^ Wolff, Christian. "Sea Giraffe AMB". RadarTutorial.eu. Retrieved 11 November 2025.
^ Pike, John (12 December 1998). "AN/SQQ-23 Sonar". FAS Military Analysis Network. Retrieved 18 August 2024.
^ "Mine Warfare Programs". FAS Military Analysis Network. Retrieved 27 August 2025.
^ "AN/SQQ-34 Aircraft Carrier Tactical Support System (CV-TSC)". SmartEncyclopedia.org. 8 February 2024. Archived from the original on 11 September 2024. Retrieved 23 July 2025.
^ "MFTA: The US Navy's New Towed Array for Naval Detection". Defense Industry Daily. Retrieved 18 August 2024.
^ Beard, J K; Brown, B M (26 January 1978). Comparison of the Passive Performance of the AN/SQS-23 and the Performance of the PAIR Passive System (PDF) (Report). San Diego, California: US Navy Electronics Laboratory. DTIC ADA048859. Retrieved 27 June 2025. (55 pages)
^ England, Nick. "US Navy VHF and UHF Transmitters & Transceivers". Navy-Radio.com. Retrieved 18 July 2025.
^ "Navy chooses AN/SRQ-4 ship-to-helicopter datalink radios from L3 for situational awareness". Military+Aerospace Electronics. Naval Air Station Patuxent River, Maryland. 26 June 2013. Retrieved 5 November 2025.
^ "CDL Hawklink AN/SRQ-4 Radio Terminal Set" (PDF). Melbourne, Florida: L3Harris. 2020. Archived from the original (PDF) on 19 May 2024. Retrieved 5 November 2025.
^ ^a ^b Holler 2014, p. 331.
^ Holler 2014, pp. 331, 332.
^ Holler 2014, pp. 334, 339, 342.
^ Holler 2014, pp. 333, 335.
^ Holler 2014, pp. 332, 335, 345.
^ ^a ^b JPRS Report 1987, p. 38.
^ ^a ^b "Bathythermal Sonobuoys". Ultra Maritime. Retrieved 19 August 2024.
^ ^a ^b JPRS Report 1987, pp. 36, 37.
^ ^a ^b Holler 2014, pp. 335, 345.
^ ^a ^b DoD 1964, p. 1648.
^ ^a ^b ^c JPRS Report 1987, pp. 37, 38.
^ Holler 2014, pp. 339, 342, 346.
^ JPRS Report 1987, p. 37.
^ Holler 2014, pp. 339, 341, 342.
^ JPRS Report 1987, pp. 36, 37, 38.
^ Pike, John (12 December 1998). "AN/SSQ-53 Directional Frequency Analysis and Recording Sonobuoy". FAS Military Analysis Network. Retrieved 19 August 2024.
^ ^a ^b ^c ^d ^e ^f "Passive Directional Sonobuoys". Ultra Maritime. Retrieved 19 August 2024.
^ Holler 2014, pp. 335, 342, 345.
^ Nonresident Training Coiurse - Aerographer's Mate, Module 2 - Miscellaneous Observations and Codes - NAVEDTRA 14270. Naval Education and Training Command (NAVEDTRA). June 2003. pp. 2-2 through 2-10, 2–16. Retrieved 16 August 2025.
^ ^a ^b "Directional Command Active Sonobuoys". Ultra Maritime. Retrieved 19 August 2024.
^ Pike, John (23 April 2000). "AN/SSQ-77B Vertical Line Array Directional Frequency Analysis and Recording (VLAD) Sonobuoy". FAS Military Analysis Network. Retrieved 18 August 2024.
^ ^a ^b Petterson 1993, p. 68.
^ Holler 2014, pp. 340, 342.
^ ^a ^b "Multistatic Sonobuoys". Ultra Maritime. Retrieved 19 August 2024.
^ "Department of the Appropriations for 1976". HathiTrust. Washington D.C.: US Government Printing Office. January 1975. p. 212. Retrieved 9 September 2024.
^ Tambini, Anthony J (2007). Wiring Vietnam: The Electronic Wall (PDF). Lanham, Maryland: Scarecrow Press. Retrieved 22 October 2025. (233 pages)
^ Newman, Donald B; Walters, Clarence P (January 1989). AMSEL-NV-TR-0070 Search and Target Acquisition in Clear Air (Smoke 5-B Field Test) (PDF) (Report). Fort Belvoir, Virginia: Center for Night Vision and Electro-Optics. pp. iii, 6, 8, 9, 16, 17, B-3, B-4, B-11 through B-13, B-3, B-28. DTIC ADA205591. Retrieved 31 July 2025. (128 pages)
^ TAS-4(V)/UAS-12(V) - Archived 04/2002. Forecast International.com (Report). April 2001. Retrieved 6 August 2025. (4 pages)
^ "The United States Army | Redstone Arsenal Historical Information | TOW - System Chronology". Redstone Arsenal Historical Information. Retrieved 31 July 2025.
^ Caton 1980, p. 3-16.
^ ^a ^b Caton 1980, p. 2-93.
^ Gunter, Col H G (1 April 1966). TM-03315-15 Teletypewriter Sets AN/TGC-14(V) and AN/TGC-14A(V) Operation and Maintenance (PDF) (Technical Manual). US Marine Corps. (142 pages)
^ England, Nick (25 June 2025). "US Navy Teletype Equipment - 1950's & 1960's". Navy-Radio.com. Retrieved 31 July 2025.
^ Caton 1980, p. 1-17.
^ England, Nick. "Transportable Navy Communication Stations § USMC AN/TSC-95 - HF Communications System". Navy-Radio.com. Retrieved 31 July 2025.
^ ^a ^b ^c ^d ^e ^f Boyd, J A; Harris, D B; King, D D; Welch, H W Jr (1961). Electronic Countermeasures (PDF) (Report). Ann Arbor, Michigan: University of Michigan. doi:10.21236/AD0357877. DTIC AD0357877. Retrieved 19 October 2025. (1118 pages)
^ Travis 1988, p. 8.
^ TLQ-32 (ARM Decoy) - Archived 7/2006. Forecast International.com (Report). July 2005. Retrieved 20 October 2025.
^ Swift, Chuck; Besser, Les (1 April 2010). "Microwaves in the Land of Sun and Honey". Microwave Journal.
^ Caton 1980, p. 2-29.
^ Caton 1980, p. 2-31.
^ "Royal Australian Artillery" (PDF). eHive.com. 1990. Retrieved 24 October 2025.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r ^s ^t ^u ^v ^w ^x "Radar Descriptions". MobileRadar.org. Retrieved 20 July 2025.
^ ^a ^b Wolff, Christian. "AN/TPN-18, AN/TPN-8". RadarTutorial.eu. Retrieved 27 August 2025.
^ "AN/TPN-22". RadarTutorial.eu. Retrieved 19 August 2024.
^ ^a ^b ^c Caton 1980, p. 3-59.
^ "Marine Corps decommissions old mobile radar system, upgrades new radar". Patuxent River, Maryland: NAWCAD Public Affairs. 2 October 2014. Retrieved 27 August 2025.
^ Wolff, Christian. "AN/TPN-31". RadarTutorial.eu. Retrieved 27 August 2025.
^ Williams, Capt R G; Schreier, Maj W J; Hudgins, Col V H (11 September 1959). NMC-TM-59-31 Evaluation of AN/TPQ-10(XN-2) Radar Course Directing Central (Interim Report) (PDF) (Technical Memorandum). Point Mugu, California: US Naval Missile Center. (39 pages)
^ Caton 1980, p. 3-58.
^ Wahl & Riordan 2005, p. 1-97.
^ ^a ^b "TPQ-53 Counterfire Radars: Incoming Where?". Defense Industry Daily. Retrieved 20 June 2025.
^ "Protecting the Soldier: U.S. Army Orders More Q-53 Counterfire Radars from Lockheed Martin". PR Newswire (Press Release). 24 April 2017. Retrieved 20 June 2025.
^ MIL-HDBK-162A 1965, pp. 500–509.
^ Caton 1980, pp. 3–11, 3–60, 3–73.
^ Wolff, Christian. "AN/TPS-22". RadarTutorial.eu. Retrieved 13 July 2025.
^ ^a ^b Caton 1980, p. 3-73.
^ Robbiani, Raymond L (1 February 1969). A Modern Army Mobile Weather Radar AN/TPS-41 (PDF) (Report). Fort Monmouth, New Jersey: US Army Electronics Command. DTIC AD0853516. Retrieved 13 July 2025. (32 pages)
^ Sharenow, Moses (September 1968). "New High Altitude Fast-Rising Balloon" (PDF). Bulletin of the American Meteorological Society (Advertisement). 49 (9). Fort Monmouth, New Jersey: US Army Electronics Command: 902. Bibcode:1968BAMS...49..897S. doi:10.1175/1520-0477-49.9.897. Retrieved 13 July 2025. (6 pages)
^ Caton, Maj Scott William (25 April 2019). Marine Air Command and Control System: Creating Resilient Sensors, Sharers, and Shooters (PDF) (Master of Military Studies thesis). Quantico, Virginia: US Marine Corps Command and Staff College. pp. 12, 34, 52. DTIC AD1177242. Retrieved 13 July 2025. (68 pages)
^ "'Man-Pack' Radar in Syracuse" (PDF). Syracuse Elfun Society Newsletter. 2023. p. 4. Retrieved 13 July 2025. (10 pages)
^ Wahl & Riordan 2005, p. 1-99.
^ Caton 1980, p. 3-59, 3-60.
^ Wahl & Riordan 2005, p. 1-101.
^ Whiton, Roger C; Smith, Paul L; Bigler, Stuart G; Wilk, Kenneth E; Harbuck, Albert C (1 June 1998). "History of Operational Use of Weather Radar by U.S. Weather Services. Part I: The Pre-NEXRAD Era". Weather and Forecasting (Research Article). 13 (2): 219–243. Bibcode:1998WtFor..13..219W. doi:10.1175/1520-0434(1998)013<0219:HOOUOW>2.0.CO;2. Retrieved 13 July 2025.
^ Wolff, Christian. "AN/TPS-68". RadarTutorial.eu. Retrieved 13 July 2025.
^ "AN/TPS-70". FAS Military Analysis Network. 9 January 1999. Retrieved 20 October 2025.
^ ^a ^b >See Over-the-horizon radar article
^ Wolff, Christian. "AN/TPS-71 (ROTHR)". RadarTutorial.eu. Retrieved 13 July 2025.
^ ^a ^b "FY18 Navy Programs - Ground/Air Task Oriented Radar (G/ATOR)" (PDF). Director, Operational Test and Evaluation. Retrieved 13 July 2025. (4 pages)
^ Wolff, Christian. "AN/TPS-73". RadarTutorial.eu. Retrieved 13 July 2025.
^ "AN/TPS-77 Long-Range Air Surveillance Radars" (PDF) (Specification Sheet). Lockheed Martin. Retrieved 13 July 2025. (2 pages)
^ "AN/TPS-78 Advanced Capability (ADCAP) and ADCAP Multi-Mode Radar (MMR)". Northrop Grumman. Retrieved 20 October 2025.
^ Caton 1980, pp. 1–14, 3–61.
^ Caton 1980, pp. 1–14.
^ Wahl & Riordan 2005, p. 1-142.
^ ^a ^b ^c ^d ^e ^f Caton 1980, p. 1-19.
^ Wahl & Riordan 2005, p. 1-59.
^ Wahl & Riordan 2005, p. 1-143.
^ Wahl & Riordan 2005, p. 1-144.
^ "TB 43-0133 Hazard Controls for CECOM Radiofrequency and Optical Radiation Producing Equipment" (Technical Bulletin). TPub Integrated Publishing. Retrieved 16 July 2025.
^ "ACAT III". FAS Military Analysis Network. Retrieved 27 August 2025.
^ Bowers, Maj Gen Verne L (15 November 1970). Operational Report - Lessons Learned, HQ, 165th Aviation Group (PDF) (Report). San Francisco, California: Headquarters, 165th Aviation Group, Department of the Army. p. 8. DTIC AD0883567. Retrieved 27 August 2025.
^ "AN/MSQ-77". Archived from the original on 17 December 2008. Retrieved 7 February 2009.
^ Wahl & Riordan 2005, p. 1-162.
^ Wahl & Riordan 2005, p. 1-51.
^ Wahl & Riordan 2005, p. 1-74.
^ "TB-43-0113 AN/TSQ-190(V) Satellite Communications Terminal: TROJAN SPIRIT". TPub Integrated Publishing. p. 139. Retrieved 7 July 2025.
^ "FM 34-25-3 - All-source Analysis System and the Analysis and Control Element - Chapter 4 - Information Systems". FAS Intelligence Resource Program. Washington, D.C.: Headquarters, Department of the Army. October 1995. Retrieved 19 August 2024.
^ Wahl & Riordan 2005, p. 1-177.
^ Pike, John (18 June 2000). "AN/TSQ-198 TTCS". FAS Military Analysis Network. Retrieved 19 August 2024.
^ Wahl & Riordan 2005, p. 1-73.
^ Wahl & Riordan 2005, p. 1-160.
^ Wahl & Riordan 2005, p. 1-178.
^ Wahl & Riordan 2005, p. 1-45.
^ Wahl & Riordan 2005, pp. 1–38, 1–40, 1–41.
^ Wahl & Riordan 2005, p. 1-70.
^ Wahl & Riordan 2005, p. 1-166.
^ Caton 1980, p. 2-9.
^ Wahl & Riordan 2005, p. 1-13.
^ Caton 1980, pp. 1–16, 1–18.
^ ^a ^b Caton 1980, pp. 3–59, 3–73.
^ Wahl & Riordan 2005, p. 1-156.
^ Wahl & Riordan 2005, p. 1-150.
^ Wahl & Riordan 2005, p. 1-26.
^ Wahl & Riordan 2005, p. 1-157.
^ ^a ^b Goebel, Greg (1 January 2024). "Grumman OV-1 Mohawk - [3] OV-1B (AO-1BF)/OV-1C (AO-1CF)". Air Vectors.net. Retrieved 2 August 2025.
^ Service Test of the AN/UAS-4 Infrared Surveillance System Installed in an AO-1C Airplane (PDF) (Report). Fort Rucker, Alabama: Army Aviation Test Board. 21 September 1962. DTIC ADA030764.
^ Trevithick, Joseph (12 July 2018). "The OV-1 Mohawk Was One Of The U.S. Military's First Forgotten Light Attack Planes". The War Zone.com. Retrieved 2 August 2025.
^ Hartzog 1997, p. 32.
^ "UGC-74 Military Communications Terminal Teletype". WorthPoint.com. Retrieved 2 August 2025.
^ Jeff (31 January 2022). "Refurbishing an AN/UGC-74". Vintage Volts. Retrieved 2 August 2025.
^ Wahl & Riordan 2005, p. 1-34.
^ Caton 1980, p. 4-82.
^ Kleinschmidt 1970, pp. 19-1 through 19-3.
^ Jesswein, A J; Lesko, N J (18 March 1966). NRL-MR-1682 Broadbeam ECM Antennas for Destroyer Installations (PDF) (Report). Washington, D.C.: US Naval Research Laboratory. pp. 1, 2, 6. doi:10.21236/AD0371638. DTIC AD0371638. Retrieved 12 November 2025. (19 pages)
^ "Iroquois 280 Class and Trump Details". JProc.ca. 28 February 2024. Retrieved 12 November 2025.
^ "AN/ULQ-6". Military Periscope.com. Retrieved 12 November 2025.
^ Deltoro, RADM M; Druggan, RADM T; McCormack, Donald F (15 January 2018). NAVSEA Warfare Centers Technical Capabilities Manual, Rev 7 (PDF). Naval Sea Systems Command. Retrieved 2 August 2025. (98 pages)
^ Pike, John (30 December 1998). "CLASSIC TROLL AN/ULR-21 New Attack Submarine (NSSN) Electronic Support Measures (ESM) System". FAS Intelligence Resource Program. Retrieved 10 July 2025.
^ "Radar Descriptions - UPS – General Utility; Radar; Detecting, Range and Bearing, Search". MobileRadar.org. Retrieved 2 August 2025.
^ Caton 1980, p. 3-60.
^ "US Navy orders additional shipboard interrogator sets". Naval Technology. 19 September 2012. Retrieved 2 August 2025.
^ ^a ^b ^c "Navy Training System Plan for the AN/UPX-29(V) Interrogator System N88-NTSP-E-30-7815D/D" (PDF). March 2002. Retrieved 2 August 2025. (64 pages)
^ ^a ^b Wahl & Riordan 2005, p. 2-16.
^ "AN/URC-32 SSB Transceiver (Collins KWT-6 Type 8)". Navy-Radio.com. Retrieved 15 June 2025.
^ Wahl & Riordan 2005, p. 1-76.
^ "Electronic Technician Volume 05-Navigation Systems". TPub Integrated Publishing. p. 24. Retrieved 15 June 2025.
^ "NavCom Defense Electronics, Inc". Aviation Week Marketplace. Retrieved 19 August 2024.
^ Wahl & Riordan 2005, p. 1-20.
^ Wahl & Riordan 2005, pp. 1–78, 1–79.
^ Wahl & Riordan 2005, pp. 1–82, 1–84.
^ "The U.S. Army got its first drones 55 years ago". The Week. 8 January 2015. Retrieved 19 August 2024.
^ Wahl & Riordan 2005, p. 1-102.
^ ^a ^b "Marine Corps Command and Control Master Plan". Archive.org. Washington, D.C.: Headquarters, US Marine Corps. August 1987. Retrieved 9 July 2025.
^ Wahl & Riordan 2005, p. 1-153.
^ Wahl & Riordan 2005, p. 1-68.
^ Harvey, J C Jr (June 1998). Ship's History - USS Cape St George (CG 71) (PDF). Naval History and Heritage Command (Report). Retrieved 19 October 2025. (20 pages)
^ Williams, Capt H A; Kolb, R C (June 1997). "NRaD Command History Calendar Year 1996" (PDF). San Diego, California: Naval Command, Control and Ocean Surveillance Center. DTIC ADA329236. Retrieved 19 October 2025. (160 pages)
^ Wiker, Susana L; Cohn, Andrea M (16 June 2025). "Automated Digital Network System (ADNS) Multiple Awar Contract (MAC)". HigherGov.com. Retrieved 19 October 2025.
^ Wahl & Riordan 2005, p. 1-23.
^ United States Ship Enterprise (CVN 65) 1 January - 31 December 2009 (PDF). Naval History and Heritage Command (Report). December 2009. Retrieved 16 October 2025.
^ "Air Operations Center – Weapon System (AOC-WS)" (PDF). Director, Operational Test and Evaluation. 2018. Retrieved 31 August 2025.
^ Withington, Thomas (11 March 2024). "Farewell to Falconer?". European Security & Defence. Retrieved 31 August 2025.
^ Rogers, Billy (2006). 'Let the Fielding Begin' An Update on the Joint Network Management System (JNMS) (AN/USQ-176A(V)1 and (V)2) (PDF). Army Communicator, Voice of the Signal Regiment (Report). Vol. 31. Fort Gordon, Georgia: U.S. Army Signal Center. pp. 29, 30. DTIC ADA495274.
^ Wahl & Riordan 2005, p. 1-72.
^ Howard, Lt Travis (March 2015). "Professional Notes - "The Next Generation" of Afloat Networking". Proceedings (Article). 1345. US Naval Institute. Retrieved 31 August 2025.
^ Dorsett, VADM David J (26 March 2010). "OPNAV Notice 3090: Command, Control, Communication, Computers, and Intelligence Systems Program Roadmap" (PDF). Washington, D.C.: US Department of the Navy. Retrieved 8 September 2025.
^ Command Operations Report: United States Ship Enterprise (CVN 65) (PDF) (Report). 31 December 2005. Retrieved 8 September 2025.
^ "Global Broadcast Service (GBS) Systems". GovTribe. 18 March 2008. Retrieved 8 September 2025.
^ Wahl & Riordan 2005, p. 1-81.
^ Wahl & Riordan 2005, p. 1-14.
^ McMican & Richards 1985, pp. 64–66, 85.
^ ^a ^b "18-bit Computers". VIP Club. Archived from the original on 23 July 2008. Retrieved 9 July 2025.
^ Bochannek, Alex (4 December 2012). "If it Moves, it Should be Ruggednova". CHM Computer History Museum. Retrieved 15 June 2025.
^ McMican & Richards 1985, p. 67.
^ McMican & Richards 1985, pp. 64, 66.
^ Wahl & Riordan 2005, p. 1-49.
^ Caton 1980, pp. 1–14, 3–58.
^ Wahl & Riordan 2005, p. 1-174.
^ Wahl & Riordan 2005, p. 2-15.
^ "AN/UYQ-100 Undersea Warfare Decision Support System (USW-DSS)". Naval Sea Systems Command. 20 September 2021. Retrieved 20 October 2025.
^ Keller, John (12 September 2023). "Wanted: companies able to support anti-submarine warfare (ASW) command and control aboard surface warships". Military+Aerospace Electronics. Retrieved 20 October 2025.
^ ^a ^b UYS-1(V) - Archived 04/2003. Forecast International.com (Report). June 2002. Retrieved 17 September 2025.
^ UYS-2(V) - Archived 07/2002. Forecast International.com (Report). July 2001. Retrieved 17 September 2025.
^ ^a ^b Yeide, Harry (2006). Weapons of the Tankers. Zenith Imprint. p. 55. ISBN 978-1-61060-778-0.
^ ^a ^b ^c ^d ^e ^f ^g ^h DH4PY. "Modern Mobile FM Sets - AN/VRC-12". GreenRadio.de. Retrieved 9 September 2024.
^ Wahl & Riordan 2005, p. 1-120.
^ Wahl & Riordan 2005, pp. 1–121, 1–134.
^ Wahl & Riordan 2005, pp. 1–122, 1–135.
^ Wahl & Riordan 2005, pp. 1–123, 1–136.
^ Wahl & Riordan 2005, pp. 1–124, 1–137.
^ Wahl & Riordan 2005, pp. 1–125, 1–137.
^ Wahl & Riordan 2005, p. 1-126.
^ ^a ^b Pavlath, Dr George A. "Fiber-Optic Gyros: The Vision Realized". Northrop Grumman. Retrieved 19 October 2025. (16 pages)
^ Wahl & Riordan 2005, p. 1-128.
^ Pike, John (1 January 1999). "AN/WLR-1". FAS Military Analysis Network. Retrieved 10 July 2025.
^ WLR-1H(V) - Archived 10/97. Forecast International.com (Report). October 1997. Retrieved 19 October 2025.
^ England, Nick. "AN/WLR-6 ECM Receiving Equipment". Navy Radio. Retrieved 10 July 2025.
^ "SSN 637 Sturgeon - 1978". CMANO-DB.com. Retrieved 10 July 2025.
^ Department of the Navy Justification of Estimates for Fiscal Year 1986 Submitted to Congress February 1985, Operation and Maintenance, Navy. Book 2 (PDF) (Report). Washington, D.C.: Department of the Navy. February 1985. p. 323. DTIC ADA155659. Retrieved 10 July 2025. (451 pages)
^ Bittencourt 1976, p. 108.
^ Pike, John (30 December 1998). "AN/WLR-8". FAS Intelligence Resource Program. Retrieved 10 July 2025.
^ ^a ^b Submarine Acoustic Warfare Development – Archived 12/2002. Forecast International.com (Report). December 2001. Retrieved 19 October 2025.
^ Pike, John (30 December 1998). "AN/WLR-10". FAS Intelligence Resource Program. Retrieved 10 July 2025.
^ Ball, Desmond; Tanter, Richard (23 December 2015). US signals intelligence activities in Japan 1945 - 2015: A Visual Guide (PDF) (Report). Nautilus Institute. p. 322. Retrieved 10 July 2025. (420 pages)
^ Department of the Navy Fiscal Year (FY) 2001 Budget Estimates (PDF). Washington, D.C.: US Department of the Navy. February 2000. p. 33. Retrieved 19 October 2025.
^ "AN/WLY-1". FAS Military Analysis Network. 4 February 1999. Retrieved 19 October 2025.
^ FY 2005 RDT&E,N Budget Item Justification Sheet, Exhibit R-2 (PDF) (Report). February 2004. Retrieved 16 October 2025.
^ "Raytheon to build unmanned underwater vehicle (UUV) with explosive warhead to destroy or disable ocean mines". Military+Aerospace Electronics. 20 June 2023. Retrieved 16 October 2025.
^ "Raytheon Tests Barracuda Mine Neutralization System in First Untethered Underwater Mission". Defense Mirror.com. 9 July 2025. Retrieved 16 October 2025.
^ "AN/ZPQ-1 TESAR". Military Periscope.com. Retrieved 19 October 2025.
^ "AN/ZPY-2". Deagel.com. Retrieved 9 July 2025.
^ Wolff, Christian. "MP-RTIP". RadarTutorial.eu. Retrieved 9 July 2025.
^ "AN/ZPY-2 Multi-Platform Radar Technology Insertion Program (MP-RTIP)". Northrop Grumman.com (Press Release). Archived from the original on 4 December 2015. Retrieved 20 November 2013.
^ Wolff, Christian. "AN/ZPY-3". RadarTutorial.eu. Retrieved 19 October 2025.
^ "Northrop Grumman unveils U.S. Navy's MQ-4C BAMS Triton". Naval Air Systems Command. Retrieved 19 October 2025.
^ Kesler, Ashley Kate. "Airborne ISR". Northrop Grumman.com. Retrieved 19 October 2025.
^ "Vehicle and Dismount Exploitation Radar - AN/ZPY-5 VADER". Northrop Grumman.com. 2025. Retrieved 19 October 2025.
^ Tragakis, Chad; King, Brittany (2025). "Active Electronically Scanned Array (AESA) Radars". Northrop Grumman.com. Retrieved 19 October 2025.
^ "LN-251 Inertial Navigation System/Global Positioning System (INS/GPS)" (PDF). Northrop Grumman (Fact Sheet). Retrieved 28 October 2025.
^ Piellusch, Gina (19 December 2011). "Northrop Grumman Awarded Contract to Support LN-251 Navigation System's Integration on the CH-53K Helicopter". GlobeNewswire (Press Release). Retrieved 28 October 2025.
^ "Northrop Grumman to upgrade LN-251 Navigation System for CH-53K". HeliHub. 29 February 2012. Retrieved 28 October 2025.
^ "N0001920G0005-N0001925F2123 E-2D LN-251M GPS EGI EFFORT". HigherGov.com. Retrieved 28 October 2025.
^ "Special Operations Command Purchases Infrared and Electro-Optical Sensors". Armed Forces Communications and Electronics Association.org (Press Release). 15 May 2023. Retrieved 9 July 2025.
^ "Raytheon to upgrade Special Operations combat helicopters with latest infrared sensor technology". Military+Aerospace Electronics. 5 August 2011. Retrieved 19 August 2024.
^ Miller, John Lester (2012). "Challenges for New Generation Sensors on UAVS and FLIR's Product Line for UAVs and Robots" (PDF). Retrieved 28 October 2025.
^ "FLIR Systems awarded $24M sensor contract for special ops MH-6Ms". HeliHub. 28 September 2011. Retrieved 28 October 2025.
^ Howard, Col Paul (23 May 2014). "Technology Applications Program Office Overview for Special Operations Forces Industry Conference 2014" (PDF). National Defense Industrial Association (NDIA). Retrieved 28 October 2025.
^ "Lockheed Martin to Develop High Energy Laser Weapon Systems". SOFX. 26 July 2023. Retrieved 28 October 2025.
^ Goebel, Greg (1 July 2023). "[1.0] Bullpup, Walleye, & HOBOS". Air Vectors.net. Retrieved 19 October 2025.
^ Goebel, Greg (1 November 2023). "[1.0] F-15 Origins & Variants". Air Vectors.net. Retrieved 19 October 2025.

AN/:

Top
A
B
C
D
F
G
M
P
S
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U
V
W
Z
See also
Notes
References
Bibliography
Further reading
External links

Bibliography

Army Science Board (January 1979). Military Operations in Built-Up Areas (MOBA) (PDF) (Report). Washington, D.C.: Office of the Assistant of the Army. DTIC ADB034309. Retrieved 9 July 2025. (155 pages)
Bittencourt, Raul Pereira (June 1976). Electronic warfare technology (PDF) (Electrical Engineer thesis). Monterey, California: Naval Postgraduate School. hdl:10945/17747. DTIC ADA028210. Retrieved 23 July 2025. (147 pages)
Caton, Maj Scott William (August 1980). Landing Force Organizational Systems Study (LFOSS) Annual Report for 1979 (LFOSS-79) (PDF) (Report). Quantico, Virginia: Headquarters, US Marine Corps. DTIC ADA118028. Retrieved 13 July 2025. (371 pages)
Crawford, Richard H; Cook, Lindsey F (9 April 1952). United States Army in World War II - Statistics - Procurement (PDF). Office of the Chief of Military History - Department of the Army. Retrieved 5 August 2024. (96 pages)
DoD (1964). Department of Defense Appropriations for Fiscal Year 1965. Washington, D.C.: United States Government Printing Office. Retrieved 24 May 2025. (1,744 pages)
Fales, David; Lorence, Robert J; Hauptman, Robert; Day, John M; Hesse, George L (May 1967). ECOM-0006-1 High Altitude Radio Relay Systems - Semi-Annual Report (PDF) (Report). Fort Monmouth, New Jersey: US Army Communications-Electronics Command. DTIC AD0659400. Retrieved 16 August 2025. (323 pages)
Gaitanakis, George-Konstantinos; Vlastaras, Andreas; Vassos, Nikolaos; Limnaios, George; Zikidis, Konstantinos C (2019). "Infrared Search and Track Systems as an Anti-Stealth Approach" (PDF). Journal of Computation & Modelling. 9 (1). Scientific Press: 33–53. ISSN 1792-8850. Retrieved 27 August 2024. (21 pages)
Hanlon, Edward (1 October 2004). Marine Corps Order 1510.90A Individual Training Standards for Marine Corps Common Skills, Volume II - Corporal through Captain (PDF). Washington, D.C.: Headquarters, US Marine Corps. Retrieved 24 May 2025. (379 pages)
Holler, Roger A (January 2014). The Evolution of the Sonobuoy from World War Ii to the Cold War (U) (PDF). Navmar Applied Sciences Corporation. Retrieved 24 July 2024. (27 pages)
Jewell, Larry; Clancey, Patrick (20 November 1945). Radar Bulletin NO. 2A (RADTWO A) - The Tactical Use of Radar in Aircraft. Navy Department - Chief of Naval Operations. Retrieved 5 August 2024. (173 pages)
JPRS Report (29 December 1987). Soviet Union, Foreign Military Review, No. 6 (PDF) (Report). Arlington, Virginia: Joint Publications Research Service. DTIC ADA348280. Retrieved 15 July 2025. (53 pages)
JPRS Report (10 May 1988). Soviet Union, Foreign Military Review, No. 11 (PDF) (Report). Arlington, Virginia: Joint Publications Research Service. DTIC ADA347206. Retrieved 24 October 2025. (48 pages)
Kleinschmidt (February 1970). Military Telecommunications Equipment (PDF) (Product Catalog). Deerfield, Illinois: Kleinschmidt. (61 pages)
McMican, LCDR William J; Richards, LCDR James J (March 1985). Shipboard Non-Tactical Computer Systems of the US Navy (PDF) (Master of Science in Information Systems thesis). Monterey, California: Naval Postgraduate School. DTIC ADA156769. Retrieved 9 July 2025. (129 pages)
MIL-HDBK-162A (15 December 1965). "Radar Equipment". TM 11-487C-1 Military Standardization Handbook United States (PDF) (Technical Manual). Vol. 1. Washington, D.C.: Headquarters, Department of the Army. Retrieved 15 July 2025. (1,531 pages)
NAVPERS (1969). NAVPERS-10794-C Shipboard Electronic Equipments (PDF) (Report). Washington, D.C.: Bureau of Naval Personnel. Retrieved 1 August 2024. (232 pages)
NAVSHIPS (December 1965). "Section 4.12 - Miscellaneous Test Equipment". NAVSHIPS 94200.4-2 - Supplement 2: Directory of Electronics Test Equipment (PDF) (Technical Manual). Great Lakes, Illinois: US Navy Electronics Supply Office. Retrieved 24 May 2025. (222 pages)
Petterson, Göran Sven Erik (September 1993). An illustrated overview of ESM and ECM systems (PDF). CORE (Master of Science in Systems Engineering thesis). Naval Postgraduate School. p. 85. Retrieved 1 August 2024. (145 pages)
Pollock, David (1996). "Countermeasure Systems". In Accetta, Joseph S; Shumaker, David L (eds.). The Infrared and Electro-optical Systems Handbook (PDF). Vol. 7. Bellingham, Washington: SPIE. ISBN 0819410721. OCLC 912063854. DTIC ADA364021. Retrieved 16 July 2025. (520 pages)
Shyu, Heidi (2012). "Clip-on Sniper Night Sight (SNS)". Weapon Systems 2012 - America's Army: The Strength of the Nation (PDF). US Army. Retrieved 31 July 2024. (384 pages)
Teague, James "Ralph"; Schmieder, David (October 2021). The History of Forward-Looking Infrared (FLIR) (PDF) (Report). Defense Systems Information Analysis Center. Retrieved 10 July 2025. (127 pages)
Travis, Maj Kenneth L (12 May 1988). The Integration of US Army Electronic Warfare Capabilities in J-SEAD Operations (PDF) (Report). Maxwell AFB, Alabama: Air Command and Staff College, Air University. DTIC ADA192616. Retrieved 3 July 2025. (44 pages)
Wahl, Katrina G; Riordan, James L (30 December 2005). TM 2000-OD/2C Principal Technical Characteristics of US Marine Corps Communication-Electronics Equipment (PDF) (Technical Manual). Quantico, Virginia: US Marine Corps. Retrieved 30 June 2025. (364 pages)

External links

[235] As reported by Asia Military Review in January 2025,^[234] the frequency range of the latest ALQ-231 Block-X version may reach up to 40 GHz (7.5 mm)

[379] The B-52J Radar Modernization Program (RMP) upgrade is still in development as of Aug 2025, so the APQ-188 is planned for the B-52J

[407] The AN/APS-130 was originally manufactured by Norden Systems beginning in 1976 which was sold to Westinghouse Electric Corp then finally to Northrop Grumman

[451] Only ten units of the AN/AQS-20 were purchased before the system was canceled by the US Navy in 2016

[542] In a single reliable reference source used for this entry,^[537] instead of listing the Archerfish AMNS system as AN/ASQ-235, it shows numerous times within the document as AN/AQS-235. But on page 36, section 3, the title refers to the AN/AQS-235 and the next sentence calls it AN/ASQ-235. Considering how many other references (including the Navy factsheet) call it AN/ASQ-235, that is what was used in this Wikipedia list.

[572] AN/BQH-7A was a surface ship version of the same bathythermograph

[591] Before AN/CRC designated Cryptographic Radios, the first "C" meant "Air Transportable" (ie. Cargo)

[711] Many different sources say a smaller follow-on system, AN/MST-T1(V), is called "Mini-MUTES"

[983] In reference to the AN/TPS-3, Wikipedia article SCR-602 (AN/TPS-3) says the frequency is 176–202 MHz (170.34–148.41 cm) instead of 590–610 MHz (50.81–49.15 cm) claimed by the MobileRadar.org site cited in this list

[1118] Not to be confused with SEACOM (African cable system) and SEACOM (Asian cable system) communication systems, or Rafael Advanced Defense Systems's trademarked SeaCom naval communications suite

[1] Sterk, Richard (22 January 2024). "U.S. Military AN Nomenclature Made Easy". Defense and Security Monitor (Article). Retrieved 5 August 2025.

[ParschAAA-ADR-2] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k Parsch, Andreas. "AN/AAA to AN/ADR - Equipment Listing". Designation-Systems.net. Retrieved 25 June 2025.

[FOOTNOTEGaitanakisVlastarasVassosLimnaios201938-3] Gaitanakis et al. 2019, p. 38.

[4] "AN/AAA-4 Infrared System". SmartEncyclopedia.org. 8 February 2024. Archived from the original on 19 September 2024. Retrieved 27 August 2024.

[CHECO-5] Cole, Capt James L (30 November 1971). Project CHECO Southeast Asia Report: Fixed Wing Gunships in SEA (PDF) (Report). Hickam AFB, Hawaii: Headquarters, Pacific Air Forces. p. 39. Retrieved 29 August 2025.

[mcara-6] "MCARA Aircraft > McDonnell RF-4B Phantom II". Marine Corps Aviation Reconnaissance Association. 2008. Retrieved 23 May 2025.

[FOOTNOTETeagueSchmieder20215–8,_B-2-7] Teague & Schmieder 2021, pp. 5–8, B-2.

[FAS-RF4-8] Pike, John (12 October 2000). "RF-4". FAS Intelligence Resource Program. Archived from the original on 19 August 2024. Retrieved 23 May 2025.

[FOOTNOTECaton19803-65-9] Caton 1980, p. 3-65.

[cia-10] "Subcourse IT0654 - US Army Intelligence Center and School Infrared Imagery" (PDF). MilitaryNewbie.com (A ed.). May 1990. Retrieved 15 June 2025. (50 pages)

[11] "LOCKHEED AC-130A "PAVE PRONTO"". National Museum of the US Air Force. Archived from the original on 5 July 2009. Retrieved 29 August 2025.

[AAQ17-12] AAQ-17 - Archived 10/98. Forecast International.com (Report). October 1997. Retrieved 28 August 2025.

[FOOTNOTENAVSHIPS1965254,_255-13] NAVSHIPS 1965, pp. 254, 255.

[FOOTNOTENAVSHIPS1965256,_257-14] NAVSHIPS 1965, pp. 256, 257.

[FOOTNOTENAVSHIPS1965258,_259-15] NAVSHIPS 1965, pp. 258, 259.

[TB43-0123-B2-16] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r TB 43-0123 Aviation Electronics Configuration Directory Manual (Technical Bulletin). TPub Integrated Publishing. p. B-2. Retrieved 16 July 2025.

[17] Schweizer, Felix (4 March 1982). "Calibration Support of the AN/AAM-60 Common Forward-Looking Infrared (FLIR) Test Bench". In Kaplan, Herbert; Zweibaum, Frederic M. (eds.). Contemporary Infrared Standards and Calibration. 25th Annual Technical Symposium. Vol. 0308. San Diego, California: SPIE. doi:10.1117/12.932787.

[ADA278527-18] Rolfe, Robert M; Brown, Herbert R (January 1994). Supporting Data (PDF). Investment Strategy for DoD Automatic Test Systems (Report). Vol. 2. pp. B-25, B-33. DTIC ADA278527. (369 pages)

[19] "Part Number 636509 - Infrared Equipment Test Station". AeroBase Group. Retrieved 7 August 2025.

[20] "Joint Electronics Type Designation NSN Parts: AN/GSM-230 - AN/AAM-102". PartTarget. Retrieved 8 August 2025.

[AAQ4/8-21] AAQ-4/AAQ-8(V) - Archived 01/98. Forecast International.com (Report). January 1997. Retrieved 28 August 2025.

[FOOTNOTEJPRS_Report198726-22] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r JPRS Report 1987, p. 26.

[23] "AN/AAQ-4". Military Periscope.com. Retrieved 24 May 2025.

[FOOTNOTEPollock199616-24] Pollock 1996, p. 16.

[ADA053238-25] Automatic Target Cueing Study for Helicopter Fire Control. Phase II (PDF) (Statement of Work). Baltimore, Maryland: Westinghouse Electric Corp. 15 May 1972. p. 15. DTIC ADA053238. (23 pages)

[AD0530211-26] Johnson, John R; Joyce, Richard P; Nagle, Paul C; Stathacopoulos, Aristotelis S; Wing, Roswell B (May 1974). Analysis of Tactical Intelligence Experience in Southeast Asia (PDF) (Report). pp. 267, 269, 284. DTIC AD0530211. Retrieved 26 June 2025. (337 pages)

[Goebel-27] Goebel, Greg (1 May 2024). "US Helicopter Gunships". Air Vectors.net. Retrieved 23 June 2025.

[ASQ151-28] ^ ^a ^b ^c ^d ^e ^f ^g Goebel, Greg (1 June 2024). "Boeing B-52 Stratofortress - [3.1] B-52 IN THE 1970S & 1980S". Air Vectors.net. Retrieved 1 September 2025.

[Trevithick-29] Trevithick, Joseph (20 October 2022). "Our First Look At What Fully Upgraded B-52 Bombers Will Look Like". The War Zone.com. Retrieved 23 June 2025.

[optelecom-30] "Optelecom Inc". Aviation Week. 19 June 1997. Retrieved 23 June 2025.

[ADA052235-31] Baily, S; Martinec, D A; Savisaar, A; Sullivan, N (March 1978). Air Force Avionics Standardization: An Assessment of System/Subsystem Standardization Opportunities (PDF) (Report). Annapolis, Maryland: ARINC Research Corporation. DTIC ADA052235. Retrieved 13 July 2025. (69 pages)

[32] Leone, Dario (12 April 2019). "Remembering Operation Ghost Rider, the mock air strike conducted by USAFE F-111s to simulate Operation El Dorado Canyon". The Aviation Geek Club. Retrieved 24 June 2025.

[33] See Sikorsky MH-53 article

[a08536715-34] "Night combat airborne platforms ... and night vision systems that equip them". TheFreeLibrary by Farlex. 1 December 1989. Retrieved 21 July 2024.

[aaq11-35] "AH-64A Apache [Peten] - 1990". CMANO-DB.com. Retrieved 24 June 2025.

[36] Aviation Intermediate Maintenance Manual - Pilot Night Vision Sensor (PNVS) Assembly AN/AAQ-11 - (AH-64A Attack Helicopter) (Technical Manual). Technical manual; TM 11-5855-265-30. Washington, D.C.: Headquarters, Department of the Army. 1 February 1986. Retrieved 24 June 2025. (300 pages)

[AAQ13/14-37] AAQ-13/AAQ-14 LANTIRN. Forecast International.com (Report). July 2021. Retrieved 28 August 2025.

[FOOTNOTEGaitanakisVlastarasVassosLimnaios201937-38] Gaitanakis et al. 2019, p. 37.

[AAQ16-39] AAQ-16 - Archived 01/2002. Forecast International.com (Report). January 2001. Retrieved 28 August 2025.

[40] "Lockheed Martin AN/AAQ-19 Sharpshooter". Scramble.nl. 29 June 2011. Archived from the original on 22 July 2012. Retrieved 12 August 2024.

[41] "Lockheed Martin AN/AAQ-20 Pathfinder". Scramble.nl. 29 June 2011. Archived from the original on 23 September 2012. Retrieved 12 August 2024.

[aaq22-42] "AN/AAQ-22 FLIR System for HH-60G Helicopter Rates High Score". Inside Defense. 24 February 1995. Retrieved 24 June 2025.

[DefUpdate-43] "StarSAFIRE III / HD (AN/AAQ-21/22)". Defense Update. 15 November 2005. Retrieved 21 July 2024.

[44] "AN/AAQ-22 Star Safire II". Military Periscope.com. Retrieved 24 June 2025.

[dsca-45] Taylor, Charles; Ebner, Paul (15 September 2010). "Canada - AN/AAQ-24(V) Directional Infrared Countermeasure Systems". Defense Security Cooperation Agency. Archived from the original on 24 March 2025. Retrieved 9 August 2024.

[AC130-46] ^ ^a ^b ^c ^d ^e ^f ^g ^h See Lockheed AC-130 article

[47] Keller, John (4 June 2020). "Northrop Grumman to provide threat warning sensors for large aircraft infrared countermeasures system". Retrieved 9 August 2024.

[48] Leone, Dario (8 September 2012). "There was a time when the F-14 Tomcat was better at bombing Iraqi ground targets than the F-15E Strike Eagle". The Aviationist. Retrieved 24 June 2025.

[49] "AN/AAQ-25 LANTIRN Pod [FLIR + LRMTS, 40k ft] (1998, F-14)". CMANO-DB.com. Retrieved 24 June 2025.

[50] Eichler, Marc. "Lockheed AC-130 Spectre/Spooky". Milavia. Retrieved 24 June 2025.

[51] "AN/AAQ-26". Military Periscope.com. Retrieved 24 June 2025.

[52] Pike, John (10 April 2024). "AC-130H Spectre - AC-130U Spooky". FAS Military Analysis Network. Retrieved 24 June 2025.

[AAQ27-53] AAQ-27. Forecast International.com (Report). January 2024. Retrieved 28 August 2025.

[54] "AN/AAQ-32". Deagel.com. Retrieved 24 June 2025.

[55] Rogoway, Tyler (1 December 2019). "Here's What The Ball On The Nose Of UAE's Block 60 F-16E/F Desert Falcon Does". The War Zone.com. Retrieved 24 June 2025.

[FOOTNOTEGaitanakisVlastarasVassosLimnaios201939-56] Gaitanakis et al. 2019, p. 39.

[57] Vasundhara (17 July 2011). "US Air Force Receives Final Lockheed Targeting System". Airforce Technology. Retrieved 24 June 2025.

[58] Zorro, Mario H (11 July 2016). "Saab 32 Lansen". Plane-Encyclopedia.com. Retrieved 24 June 2025.

[AD0044147-59] RCA (February 1953). Contract No. NOa(s)-10259 AN/AAR-4 and AN/AAR-5 Infrared Equipment - Report No. 01-47 (PDF) (Report). Camden, New Jersey: Radio Corp Of America. doi:10.21236/AD0044147. DTIC AD0044147. (13 pages)

[FOOTNOTEBittencourt1976100-60] Bittencourt 1976, p. 100.

[61] "F-111G Aardvark - 1994". CMANO-DB.com. Retrieved 24 June 2025.

[62] Kopp, Carlo (27 January 2014). "Optical Warfare - The New Frontier". Air Power Australia. 1989. Retrieved 24 June 2025.

[63] "Too late to close the barn door?". TheFreeLibrary by Farlex. Armada International. 1 June 1989. Retrieved 24 June 2025.

[ADA327977-64] Levine, Daniel B; Hopper, George S; Retterer, Bernard L; Savage, Howard S (1 February 1997). Analysis of the EOSS+ Module for the Consolidated Automated Support System (CASS) (PDF) (Report). DTIC ADA327977. (21 pages)

[65] "EP-3E Aries II - 1993, 12x". CMANO-DB.com. Retrieved 24 June 2025.

[migavia-66] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ "Lockheed Model 185 / 285 Orion". Janes.Migavia.com. Retrieved 24 June 2025.

[Goebel2-67] Goebel, Greg (1 September 2023). "Mudfighters: A-1 & A-10". Air Vectors.net. Retrieved 24 June 2025.

[ADA412565-68] Brown, Dansen; Pearson, Jerome; Banaszak, David (1 March 1980). AFWAL-TM-79-10 Test Report on Infrared Warning Receiver (IRWR) Flight Vibration Measurements (PDF) (Report). Wright-Patterson AFB, Ohio: Air Force Research Laboratory. pp. 2, 4, 5, 7–11, 13, 20. DTIC ADA412565. Retrieved 26 June 2025. (129 pages)

[FOOTNOTEPetterson199333-69] Petterson 1993, p. 33.

[70] "A-7 Corsair II Retirement - Fly Low, Hit Hard, Job Done". Target Aviation Photography. October 2014. Retrieved 24 June 2025.

[71] Martin, Guy. "Ultimate Bomb-Truck: Vought's A-7 Corsair II". Aircraft Information.info. Retrieved 24 June 2025.

[ADA101306-72] Descriptive Summaries of the Research Development Test & Evaluation Army Appropriation FY 1982. Supporting Data FY 1982, Budget Estimate Submitted to Congress January 1981 - Volume II (PDF) (Report). Washington, D.C.: Department of the Army. 1981. p. 11-106. DTIC ADA101306. (529 pages)

[AAR50-73] AAR-50 (NAVFLIR) - Archived 5/2004. Forecast International.com (Report). May 2003. Retrieved 29 August 2025.

[aar54-74] "AN/AAR-54". Military Periscope.com. Retrieved 24 June 2025.

[75] Martin, Jack (16 June 2001). "Northrop Grumman to Install AN/AAR-54(V) Warning Systems on Royal Netherlands Helicopters". Northrop Grumman (Press Release). Retrieved 24 June 2025.

[aar56-76] Newdick, Thomas; Rogoway, Tyler (13 January 2022). "The F-22 Raptor Could Finally Get The Infrared Sensor It Was Originally Promised". The War Zone.com. Retrieved 24 June 2025.

[ALQ212-77] "AN/ALQ-212 ATIRCM". Deagel.com. Retrieved 5 September 2025.

[78] Toon, John (23 October 2014). "Army collaboration produces new test station for missile warning system". PHYS.org. Retrieved 7 July 2024.

[AAR57-79] AAR-57(V) (CMWS) Archived 11/2006. Forecast International.com (Report). November 2005. Retrieved 29 August 2025.

[redbird-80] Thompson, Warren E (8 March 2018). "Project Redbird". Key.Aero. Retrieved 24 June 2025.

[uas4-81] Clarke, Brooke. "AN/UAS-4 Infrared Surveillance System". PRC68.com. Retrieved 15 June 2025.

[82] Gordon, Doug (16 July 2022). "US Army Mohawks Peeking Behind the Iron Curtain". Key.Aero. Retrieved 15 June 2025.

[83] Nellis, M.Duane (July 1982). "Application of thermal infrared imagery to canal leakage detection". Remote Sensing of Environment. 12 (3): 229–234. Bibcode:1982RSEnv..12..229N. doi:10.1016/0034-4257(82)90055-4.

[84] Weaver, Prof Michael E (February 2018). "An Examination of the F-8 Crusader through Archival Sources" (PDF). Journal of Aeronautical History. Royal Aeronautical Society: 68. Retrieved 15 June 2025. (23 pages)

[85] "Proposal to Design and Develop D-5 Infrared System" (PDF). CIA.gov. Texas Instruments. 29 July 1965. p. 15. Retrieved 15 June 2025. (52 pages)

[86] Goebel, Greg (1 October 2023). "North American A-5/RA-5 Vigilante". Air Vectors.net. Retrieved 15 June 2025.

[87] Dorr, Robert F (23 September 2013). "The OV-1 Mohawk Remembered Firsthand: The Mohawk's Marathon Saga". DefenseMediaNetwork.com. Retrieved 20 October 2025.

[88] See Martin B-57 Canberra § Further development

[ADB013144-89] Geokezas, Meletios (17 June 1976). AFAL-TR-76-152 Augmented Target Screener/FLIR System (PDF) (Report). Wright-Patterson Air Force Base, Dayton, Ohio: Air Force Systems Command. pp. 6, 7, 8, 36, 38, 39, 62. doi:10.21236/ADB013144. DTIC ADB013144. (78 pages)

[90] "Apparatus and method for remotely detecting the presence of chemical warfare nerve agents in an air-released thermal cloud". Free Patents Online. 16 February 1988. Retrieved 7 August 2025.

[TB43-0123-2G1-91] TB-43-0123 Aviation Electronics Configuration Directory Manual (Technical Manual). TPub Integrated Publishing. p. II-G-1. Retrieved 15 June 2025.

[AAS33-92] AAS-33A -Archived 11/98. Forecast International.com (Report). November 1997. Retrieved 29 August 2025.

[Kopp2-93] Kopp, Carlo (September 1981). "Laser Guidance". Air Power Australia. Retrieved 15 June 2025.

[94] Lake, Jon (14 June 2023). "A-10 Thunderbolt II in depth: Upgrades and politics". Key.Aero. Retrieved 29 August 2025.

[AAS35-95] AAS-35(V) PAVE PENNY - Archived 12/99. Forecast International.com (Report). December 1998. Retrieved 29 August 2025.

[96] Fischer, Robert E; Kampe, Thomas U (1992). "Actively controlled 5:1 afocal zoom attachment for common module FLIR". In Aikens, David M; Genberg, Victor L; Krumweide, Gary C; Thomas, Michael J (eds.). Design of Optical Instruments. Vol. 1690. pp. 137–152. doi:10.1117/12.137989.

[HDBK828-97] ^ ^a ^b ^c ^d ^e ^f "Summary of Mil-Handbook-828". FAS Military Analysis Network. Retrieved 30 August 2025.

[AAS38-98] AAS-38/38A/B (NITE Hawk) – Archived 12/2002. Forecast International.com (Report). December 2001. Retrieved 30 August 2025.

[FOOTNOTEGaitanakisVlastarasVassosLimnaios201940-99] Gaitanakis et al. 2019, p. 40.

[100] Trevithick, Joseph; Rogoway, Tyler (19 May 2019). "F-15C Eagle's New Infrared Search And Track Pod Spotted At Huge Exercise In Alaska". The War Zone.com. Retrieved 15 June 2025.

[AAS44-101] Rockwell, Dr David L (25 November 2019). "Raytheon's Airborne FLIR Sensor Ball Systems". Teal Group.

[102] Pike, John (27 December 1999). "Advanced Targeting Forward Looking Infrared (ATFLIR)". FAS Military Analysis Network. Retrieved 7 September 2025.

[kopp-103] Kopp, Dr Carlo. "Thermal Imaging Sensors" (PDF). Air Power Australia. Retrieved 15 June 2025. (4 pages)

[ADA136007-104] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r ^s ^t Ringenbach, Col Paul T; Driskill, Dr Walter E (November 1983). Occupational Survey Report - Airborne Command Post Communications Equipment Career Ladder AFSCs 32835, 32855, 32875, A32835, A32855, and A32875 (PDF) (Report). Randolph AFB, Texas: USAF Occupational Measurement Center. p. 37. DTIC ADA136007. Retrieved 25 June 2025. (70 pages)

[105] Seidel, Irwin L (1 March 1983). Defense Communications Agency Cost and Planning Factors Manual. Revised (PDF) (Report). Arlington, Virginia: Defense Communications Agency. DTIC ADA128664. Retrieved 22 August 2025. (452 pages)

[106] Loosbrock, John F, ed. (August 1979). "Frequency division multiplexers this sophisticated can come only from a sophisticated military communications systems house" (PDF). Air Force Magazine. Vol. 62, no. 8. Washington, D.C.: Air Force Association. p. 129. Retrieved 22 August 2025. (132 pages)

[Orion-107] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k Cradduck, Wayne, ed. (August 1972). "P-3 Orion Evolution (A/B/C)" (PDF). Orion Service Digest. No. 25. California: Lockheed. Retrieved 22 August 2025. (36 pages)

[ADA051767-108] Amos, Wilbert (1 March 1975). Evaluation of Maintenance Options for AN/ACQ-5 Data Terminal Set (Report). Annapolis, Maryland: ARINC Research Corp. DTIC ADA051767. Retrieved 22 August 2025. (34 pages)

[ADA053118-109] Francis, G P; Smith, W O (21 September 1977). Submarine Tactical Data Link HF Radio Comparison Test (PDF) (Report). San Diego, California: Naval Ocean Systems Center. pp. 1, 25, 38, 49, 68, 72. DTIC ADA053118. Retrieved 26 June 2025. (81 pages)

[ADA039802-110] Arthur, W E (21 December 1972). NA-72-1101 Preliminary Report: Nuclear Effects Analysis D1-S-1800 Aerial Radiac System AN/ADR-6(XE-4)(V) (PDF) (Report). Los Angeles, California: North American Rockwell. p. 75. DTIC ADA039802. Retrieved 26 June 2025. (82 pages)

[111] FM 1-112 Tactics, Techniques, and Procedures for the Attack Helicopter Battalion (PDF) (Field Manual). Washington, D.C.: Headquarters, Department of the Army. 21 February 1991. pp. D-16, D-17. Retrieved 27 August 2025.

[112] Goebel, Greg (1 January 2024). "Grumman OV-1 Mohawk - [2] OV-1A DESCRIBED". Air Vectors.net. Retrieved 2 August 2025.

[AES1-113] AES-1 Airborne Laser Mine Detection System (ALMDS). Forecast International.com (Report). April 2022. Retrieved 30 August 2025.

[UH3H-114] ^ ^a ^b ^c ^d ^e ^f ^g McCabe, RADM M J (9 June 2000). NAVAIR 01-230HLH-1 NATOPS Flight Manual Navy Model UH-3H and UH-3H Executive Transport Aircraft (PDF) (Technical Manual). Naval Air Station Patuxent River: Naval Air Systems Command. p. 15-14. Retrieved 22 September 2025. (619 pages)

[C130T-115] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k Eastburg, Capt S R (15 November 2006). NAVAIR 01-75GAL-1 NATOPS Flight Manual Navy Model C-130T Aircraft (PDF). Naval Air Station Patuxent River: Naval Air Systems Command. pp. 2–247, 2–248, 2–249. Retrieved 22 September 2025. (953 pages)

[116] "MIL-C-23716A Computer Set, Loft Bomb Release AN/AJB-3" (Technical Bulletin). TPub Integrated Publishing. 1 October 1966. Retrieved 18 September 2025.

[Skyhawk-117] ^ ^a ^b ^c ^d ^e ^f ^g "Douglas A-4 Skyhawk Technical Data". The Skyhawk Association. 6 October 2016. Retrieved 18 September 2025.

[ParschAES-AKT-118] Parsch, Andreas. "AN/AES to AN/AKT - Equipment Listing". Designation-Systems.net. Retrieved 25 June 2025.

[avf111-119] Goebel, Greg (1 December 2023). "General Dynamics F-111". Air Vectors. Retrieved 1 August 2024.

[120] Kopp, Carlo (March 1986). "The Rise and Rise of the Microprocessor (1968 to 1986)". Air Power Australia. Retrieved 22 September 2024.

[121] "FB-111 Switchnlade - Page 7". FB-111.net. Retrieved 27 August 2025.

[122] Feldt, Russ (2013). "Boeing B-52D "Stratofortress/BUFF" Diorama: Part 3 - Wings, tail, engines and assembly". Virtual Museum of the Vietnam War. Retrieved 2 September 2025.

[ParschALA-ALM-123] Parsch, Andreas. "AN/ALA to AN/ALM - Equipment Listing". Designation-Systems.net. Retrieved 25 June 2025.

[FOOTNOTEJPRS_Report198728-124] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o JPRS Report 1987, p. 28.

[125] Rotramel, Jim (15 December 2003). "F-111 in Detail Part Five - Antennas". HyperScale. Retrieved 1 August 2024.

[EA6A-126] ^ ^a ^b ^c ^d ^e ^f "Grumman EA-6A Intruder". Aircraft Information.info. 16 January 2005. Retrieved 2 September 2025.

[Douda-127] Douda, Dr Bernard E (26 January 2009). NSWCCR/RDTR-08/63 Genesis of Infrared Decoy Flares: The early years from 1950 into the 1970s (PDF) (Report). Crane, Indiana: Naval Surface Warfare Center. Retrieved 4 November 2025. (186 pages)

[128] "AN/ALE-38 Chaff/Flare Pod". CMANO-DB.com. Retrieved 4 November 2025.

[129] Karon (31 May 2019). "RIO seat: Quick look at the Countermeasures (AN/ALE-39 and LAU-138)". Fly and Wire. Retrieved 1 August 2024.

[ALE39-130] ALE-39(V) - Archived 02/2008. Forecast International.com (Report). February 2007. Retrieved 26 October 2024.

[131] Peitzmeier, Hubert (1 April 2019). "Chaff/Flare Dispenser F-104G". 916-Starfighter.de. Retrieved 1 August 2024.

[ALE40-132] ALE-40(V) -Archive 02/2001. Forecast International.com (Report). February 2000. Retrieved 2 September 2025.

[133] MIL-D-81893A (AS) Military Specification Dispensing Set, Countermeasures Chaff AN/ALE-41. Naval Air Systems Command, US Department of the Navy. 18 December 1978. Retrieved 1 August 2024.

[134] Pike, John (9 January 1999). "ALE-43 Chaff Cutter and Dispensing System". FAS Military Analysis Network. Retrieved 2 September 2025.

[135] "Northrop Grumman EA-6B "Prowler"". MAPS Air Museum.org. 18 December 2019. Retrieved 2 September 2025.

[136] Pike, John (9 January 1999). "AN/ALE-44 Dispensing Pod". FAS Military Analysis Network. Retrieved 8 August 2024.

[137] ALE-45(V) - Archived 2/2009. Forecast International.com (Report). February 2008. Retrieved 14 September 2024.

[B1B-138] See Rockwell B-1 Lancer article

[ALE55-139] IDECM (ALQ-214(V), ALE-55(V)) - Archived 02/2008. Forecast International.com (Report). February 2007. Retrieved 21 September 2025.

[a3m-140] "From Our Own Backyard" (PDF). April Third Movement. Retrieved 6 October 2025.

[NASM-141] "Mr George F Steeg". National Air and Space Museum. Washington, D.C. Retrieved 25 October 2025.

[A5-142] ^ ^a ^b ^c ^d ^e ^f ^g See North American A-5 Vigilante article

[SkyhawkAvionics-143] ^ ^a ^b ^c ^d ^e ^f ^g ^h AdminScoot (15 October 2016). "Skyhawk Avionics Package". The Skyhawk Association. Retrieved 25 October 2025.

[144] "North American A-5/RA-5 Vigilante". Air Vectors.net. 1 October 2025. Retrieved 26 October 2025.

[145] "North American A3J-3P/RA-5C Vigilante". Aircraft Information.info. 20 November 2001. Retrieved 26 October 2025.

[146] "General Electric AN/ALQ-71 Electronic Countermeasures Pod". Hill AFB. Archived from the original on 8 December 2006. Retrieved 20 October 2025.

[FOOTNOTEJPRS_Report198724-147] ^ ^a ^b ^c ^d ^e ^f ^g ^h JPRS Report 1987, p. 24.

[ALQ78-148] ALQ-78(V) - Archive 03/2001. Forecast International.com (Report). March 2000. Retrieved 2 September 2025.

[A6-149] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m See Grumman A-6 Intruder article

[150] "AN/ALQ-87 ECM Pod". IPMS/USA Reviews. 28 March 2020. Retrieved 1 August 2024.

[Kopp7-151] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q Kopp, Carlo (11 January 2014). "Operation Desert Storm: The Electronic Battle". Air Power Australia. Retrieved 13 November 2025.

[152] Nalty, Bernard C. "Tactics and Techniques of Electronic Warfare - Electronic Countermeasures in the Air War Against North Vietnam 1965-1973". All World Wars. Retrieved 1 August 2024.

[153] Poore, Captain Ralph E. (September 2004). "The Value of Electronic Warfare Endures". US Naval Institute. pp. Vol. 130/9/1, 219. Retrieved 1 August 2024.

[154] "ALQ-99 Tactical Jamming System". Naval Air Systems Command. 16 September 2021. Retrieved 20 October 2025.

[JED-155] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l "Airborne Radar Jammers" (PDF). The Journal of Electronic Defense. Alexandria, Virginia: Association of Old Crows. July 2018. Retrieved 4 September 2025.

[156] "Electronic Countermeasures Introduction". Fly-And-Wire. 20 October 2022. Retrieved 10 November 2024.

[FOOTNOTEJPRS_Report198726,_27-157] JPRS Report 1987, pp. 26, 27.

[ALQ119-158] ALQ-119(V) - Archived 4/97. Forecast International.com (Report). April 1996. Retrieved 3 September 2025.

[159] "The Equipment Aboard an EF-3E electronic surveillance plane". Electrospaces.net. Retrieved 3 September 2024.

[160] Pike, John (22 April 2000). "AN/ALQ-117 PAVE MINT active countermeasures set". FAS Military Analysis Network. Retrieved 3 September 2024.

[161] "Lockheed Martin to overhaul B-52 Receivers". Electronic Design. 12 October 2021. Retrieved 3 September 2024.

[FOOTNOTEJPRS_Report198725,_27-162] JPRS Report 1987, pp. 25, 27.

[163] "ALQ-119". National Museum of the United States Air Force. Retrieved 3 September 2024.

[164] Pike, John (9 January 1999). "ALQ-119 Jamming Pod". FAS Military Analysis Network. Retrieved 3 September 2024.

[FOOTNOTEJPRS_Report198727-165] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ JPRS Report 1987, p. 27.

[166] Pike, John (9 January 1999). "AN/ALQ-122". FAS Military Analysis Network. Retrieved 3 September 2024.

[167] "AN/ALQ-122". Deagel.com. Retrieved 3 September 2024.

[168] "AN/ALQ-157". Deagel.com. Retrieved 1 August 2024.

[ALQ126-169] ALQ-126B - Archived 04/2002. Forecast International.com (Report). July 2001. Retrieved 3 September 2025.

[F4J-170] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ "McDonnell F-4J Phantom II". AircraftInformation.info. 27 May 2002. Retrieved 9 September 2025.

[171] "MCARA EA-6B ICAP II". Marine Corpse Aviation Reconnaissance Association (MCARA). Retrieved 3 September 2024.

[172] Pike, John (9 January 1999). "AN/ALQ-126". FAS Military Analysis Network. Retrieved 3 September 2024.

[173] Pike, John (9 January 1999). "AN/ALQ-128". FAS Military Analysis Network. Retrieved 6 January 2025.

[ALQ128-174] ALQ-128(V) - Archived 4/99. Forecast International.com (Report). April 1998. Retrieved 5 September 2025.

[ALQ136-175] ALQ-136(V) - Archived 4/99. Forecast International.com (Report). April 1998. Retrieved 3 September 2024.

[ParschALQ-ALT-176] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k Parsch, Andreas. "AN/ALQ to AN/ALT - Equipment Listing". Designation-Systems.net. Retrieved 25 June 2025.

[A10-177] See Fairchild Republic A-10 Thunderbolt II article

[ALQ131-178] ALQ-131(V) - Archived 04/2003. Forecast International.com (Report). April 2002. Retrieved 5 September 2025.

[FOOTNOTEBittencourt1976106-179] Bittencourt 1976, p. 106.

[FOOTNOTEJPRS_Report198724,_27-180] JPRS Report 1987, pp. 24, 27.

[ALQ133-181] ALQ-133 (Quick Look II) - Archived 5/96. Forecast International.com (Report). May 1995. Retrieved 5 September 2025.

[182] Pike, John (9 January 1999). "AN/ALQ-135 Tactical Electronic Warfare System". FAS Military Analysis Network. Retrieved 5 September 2025.

[EPAWSS-183] Newdick, Thomas (21 November 2020). "F-15E Strike Eagle's New Electronic Warfare Suite Put To The Test In Major Exercise". The War Zone. Retrieved 5 September 2025.

[ALQ135-184] ALQ-135(V). Forecast International.com (Report). May 2013. Retrieved 5 September 2025.

[ALR62-185] ALR-62(V) - Archived 6/96. Forecast International.com (Report). June 1995. Retrieved 6 September 2025.

[ALQ137-186] Archived Report - AN/ALQ-137(V). Forecast International.com (Report). May 1995. Retrieved 3 September 2024.

[FOOTNOTEPetterson199385-187] Petterson 1993, p. 85.

[ALQ142-188] ALQ-142(V) - Archived 5/2004. Forecast International.com (Report). April 2003. Retrieved 6 September 2025.

[ALQ144-189] ALQ-144(V) – Archive 05/2003. Forecast International.com (Report). May 2002. Retrieved 6 September 2025.

[190] Pike, John (9 January 1999). "AN/ALQ-149 Communications Jammer". FAS Military Analysis Network. Retrieved 8 August 2024.

[ALQ149-191] ALQ-149 - Archived 4/97. Forecast International.com (Report). April 1996. Retrieved 6 September 2025.

[FOOTNOTETravis19887-192] Travis 1988, p. 7.

[FOOTNOTECaton19803-63-193] Caton 1980, p. 3-63.

[194] Pike, John (25 November 1999). "AN/ALQ-151A Quickfix AN/ALQ-151(V)3 Advanced Quickfix (AQF)". FAS Intelligence Resource Program. Retrieved 8 August 2024.

[ALQ151-195] ALQ-151(V) (Advanced QUICK FIX) - Archived 4/2000. Forecast International.com (Report). April 1999. Retrieved 6 September 2025.

[196] Pike, John (9 January 1999). "AN/ALQ-153 Missile Warning System". FAS Military Analysis Network. Retrieved 1 August 2024.

[FOOTNOTEPetterson199337-197] Petterson 1993, p. 37.

[ALQ153-198] ALQ-153(V) - Archived 5/99. Forecast International.com (Report). May 1998. Retrieved 6 September 2025.

[199] Pike, John (22 April 2000). "AN/ALQ-155 Power Management System (PMS)". FAS Military Analysis Network. Retrieved 1 August 2024.

[ALQ155-200] ALQ-155(V) - Archived 3/98. Forecast International.com (Report). March 1997. Retrieved 7 September 2025.

[201] Pike, John (10 February 2000). "AN/ALQ-156A MAWS Missile Approach Warning System". FAS Military Analysis Network. Retrieved 1 August 2024.

[ALQ156-202] ALQ-156(V) – Archived 4/2003. Forecast International.com (Report). April 2002. Retrieved 7 September 2025.

[ALQ157-203] ALQ-157(V) - Archived 5/2000. Forecast International.com (Report). May 1999. Retrieved 7 September 2025.

[ALQ161-204] ALQ-161A - Archived 4/2000. Forecast International.com (Report). April 1999. Retrieved 7 September 2025.

[205] "L3Harris to repair and upgrade electronic warfare (EW) avionics subsystems aboard Air Force B-1 bomber". Military Arrospace. 11 June 2020. Retrieved 3 September 2024.

[REWSH2022-206] ^ ^a ^b ^c ^d ^e ^f The Concise Industry Guide: Radar and Electronic Warfare Systems Handbook (PDF). London, UK: Shephard Media. April 2022. p. 96. Retrieved 5 September 2025.

[ALQ162-207] ALQ-162(V) Shadowbox/Shadowbox II - Archived 3/2005. Forecast International.com (Report). March 2004. Retrieved 8 September 2025.

[208] Pike, John (10 February 2000). "AN/ALQ-162". FAS Military Analysis Network. Retrieved 3 September 2024.

[209] Pike, John (9 January 1999). "AN/ALQ-164". FAS Military Analysis Network. Retrieved 3 September 2024.

[210] Pike, John (9 January 1999). "AN/ALQ-165 Airborne Self Protection Jammer (ASPJ)". FAS Military Analysis Network. Retrieved 8 September 2025.

[ALQ165-211] Archived Report - AN/ALQ-165(V) (ASPJ). Forecast International.com (Report). May 2007. Retrieved 3 September 2024.

[212] Colucci, Frank (November 1997). "Don't Forget the Sea Dragons". US Naval Institute.

[213] Greet, Kai (13 March 2025). "USAF Testing Angry Kitten EW Pod on C-130 as F-16 Integration Progresses". The Aviationist. Retrieved 4 September 2025.

[214] Pike, John (2 May 1999). "AN/ALQ-167". FAS Military Analysis Network. Retrieved 3 September 2024.

[215] Withington, Dr Thomas (30 July 2024). "MARS Attacks". Armada International. Retrieved 8 September 2025.

[ALQ172-216] ALQ-172(V) - Archived 03/2003. Forecast International.com (Report). March 2002. Retrieved 8 September 2025.

[ALQ176-217] ALQ-176(V) - Archived 3/98. Forecast International.com (Report). March 1997. Retrieved 8 September 2025.

[218] Rogoway, Tyler (16 January 2020). "This One Navy F-16N Aggressor Had An Electronic Warfare Suite Only Found On Israeli Jets". The War Zone.com. Retrieved 1 August 2024.

[ALQ178202-219] ALQ-178(V)/202(V) - Archived 04/2003. Forecast International.com (Report). April 2002. Retrieved 8 September 2025.

[220] Kopp, Dr Carlo. "Milestones - Early Directed Energy Weapons programs" (PDF). Air Power Australia. Defence Today. Retrieved 13 July 2025. (2 pages)

[221] Rongrui, Wang (30 July 1993). Tactical Laser Weapons and Other Directed-Energy Weapons (PDF) (Report). DTIC ADA267961. Retrieved 13 July 2025. (17 pages)

[FOOTNOTEPetterson199347,_48-222] Petterson 1993, pp. 47, 48.

[ALQ184-223] ALQ-184(V) – Archived 04/2003. Forecast International.com (Report). April 2002. Retrieved 8 September 2025.

[224] "AN/ALQ-205". Deagel.com. Retrieved 1 August 2024.

[SIGINT-225] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p See Signals intelligence operational platforms by nation article

[226] Fabey, Mike (13 January 2017). "U.S. Navy Fast-Tracks New Electronic Warfare Sensor (To Defend Against Enemy Missiles)". The National Interest. Retrieved 5 September 2025.

[227] "AN/ALQ-210 Electronic Support Measures Situational Awareness and Threat Warning" (PDF) (Product Brochure). Washington, D.C.: Lockheed Martin. Retrieved 5 September 2025.

[228] Suite of Integrated Radio Frequency Countermeasures (SIRFC) AN/ALQ-211 (PDF) (Report). Director, Operational Test and Evaluation. pp. 41, 42. Retrieved 1 August 2024. (2 pages)

[229] Trevithich, Joseph (3 January 2023). "U.S. Army AH-64E Apaches Now Flying With New Laser Countermeasures". The War Zone.com. Retrieved 5 September 2025.

[230] Deangelis, Anthony (15 April 2011). "BAE Systems Advanced Threat Infrared Countermeasures System Credited With Saving Helicopters In Combat Operations". BAE Systems (Press Release). Nashua, New Hampshire. Retrieved 5 September 2025.

[ALR73-231] ALR-73(V) - Archived 6/2004. Forecast International.com (Report). June 2004. Retrieved 1 August 2024.

[232] "AN/ALQ-217 Electronic Support Measures System - Unparalleled support for the warfighter" (PDF) (Product Brochure). Owego, New York: Lockheed Martin. Retrieved 5 September 2025.

[233] "Air Force picks BAE radar warning system for U-2". Military Aerospace. 20 October 2005. Retrieved 8 January 2025.

[asiareview-234] Withington, Dr Thomas (21 January 2025). "Corps Capabilities". Asian Military Review. Retrieved 24 October 2025.

[236] Haystead, John (June 2023). "From the JED Archives: Protect and Strike – NAVAIR/PEO-T Advances Naval Airborne EW". Journal of Electromagnetic Dominance. Retrieved 20 October 2025.

[237] "ALQ-231 Intrepid Tiger Pod". Naval Air Systems Command. Retrieved 20 October 2025.

[238] "C2, Tactical Communications, AI, Cyber, Cloud Computing and Homeland Security Update". BattleSpace. 8 November 2019. Retrieved 24 October 2025.

[ALQ250-239] Withington, Dr Thomas (6 November 2017). "Cloak of Invisibility". Armada International. Retrieved 15 November 2024.

[240] Wilcox, Kristine (24 June 2021). "Intrepid Tiger II takes first flight on MV-22B Osprey". Naval Air Systems Command. Naval Air Station Patuxent River, Maryland. Retrieved 20 October 2025.

[241] "Navy picks Jopana to provide airborne electronic warfare (EW; embedded computing and data storage from GMS". Military+Aerospace Electronics. 29 October 2019. Retrieved 20 October 2025.

[242] Tomkins, Richard (13 January 2017). "U.S. Navy helos getting Lockheed Martin counter-missile capability". United Press International. Retrieved 21 October 2025.

[243] Nieman, Craig. "Eagle Passive Active Warning Survivability System (EPAWSS)". BAE. Retrieved 20 October 2025.

[244] Pike, John (22 April 2000). "AN/ALR-20". FAS Military Analysis Network. Retrieved 2 August 2024.

[245] Zorro, Mario H. (23 June 2017). "Grumman F-14 Tomcat". Plane Encyclopedia. Retrieved 2 August 2024.

[EC47-246] Wheeler, James C (1999). The EC-47 Experience (PDF). Clarksville, Arkansas: Swearingen Ink. Retrieved 31 August 2025.

[ADA485058-247] Hurley, Col Alfred F (20 September 1968). Project CHECO Southeast Asia Report: The EC-47 in Southeast Asia (PDF) (Report). San Francisco, California: Headquarters, PACAF. DTIC ADA485058. Retrieved 31 August 2025. (75 pages)

[FOOTNOTEBittencourt197681-248] Bittencourt 1976, p. 81.

[FOOTNOTEJPRS_Report198724,_25-249] JPRS Report 1987, pp. 24, 25.

[250] Pike, John (9 January 1999). "AN/ALR-46 Radar Warning Receiver (RWR)". FAS Military Analysis Network. Retrieved 1 August 2024.

[FOOTNOTEJPRS_Report198725-251] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ JPRS Report 1987, p. 25.

[FOOTNOTEBittencourt197682-252] Bittencourt 1976, p. 82.

[253] Pike, John (9 January 1999). "AN/ALR-56M Radar Warning Receiver (RWR)". FAS Military Analysis Network. Retrieved 1 August 2024.

[ALR64-254] "AN/ALR-64 Compass Sail". Military Periscope.com. Retrieved 13 July 2025.

[ALR69-255] "AN/ALR-69". Military Periscope.com. Retrieved 13 November 2025.

[ALR66-256] ALR-66(V)/606(V) - Archived 6/2004. Forecast International.com (Report). June 2003. Retrieved 2 August 2024.

[257] Pike, John (9 January 1999). "AN/ALR-67(V)3 Advanced Special Receiver". FAS Military Analysis Network. Retrieved 10 November 2024.

[ALR68-258] "AN/ALR-68". Military Periscope.com. Retrieved 13 July 2025.

[259] Pike, John (22 April 2000). "AN/ALR-69 Radar Warning Receiver". FAS Military Analysis Network. Retrieved 2 August 2024.

[260] "ALR-69A Radar Warning Receiver (RWR)" (PDF). Director, Operational Test and Evaluation. 2010. pp. 183, 184. Retrieved 13 November 2025. (2 pages)

[261] Pike, John (9 January 1999). "AN/ALR-73 Passive Detection System (PDS)". FAS Military Analysis Network. Retrieved 1 August 2024.

[262] "AN/ALR-76". Military Periscope.com. Retrieved 7 November 2024.

[ALR76-263] ALR-76/504 - Archived 6/99. Forecast International.com (Report). June 1998. Retrieved 28 August 2025.

[264] Beaudoin, Andrew. "AN/ALR-94 F-22 Electronic Warfare System". BAE Systems. Retrieved 28 August 2025.

[B47E-265] See B-47E Stratojet article

[266] Pike, John (9 January 1999). "AN/ALT-16 Transmitter". FAS Military Analysis Network. Retrieved 2 August 2024.

[ALT28-267] ALT-28 - Archived 3/98. Forecast International.com (Report). March 1997. Retrieved 9 September 2025.

[268] Pike, John (9 January 1999). "AN/ALT-32". FAS Military Analysis Network. Retrieved 2 August 2024.

[269] Bauer, AGCM B J; Howlett, AGC(AW) T (September 1995). Nonresident Training Course - Aerographer's Mate 1 & C NAVEDTRA 14010 (PDF). Naval Education and Training Command (NAVEDTRA). p. 10–4. Retrieved 1 August 2024. (272 pages)

[AD0853411-270] Atmospheric Meteorological Probe, AN/AMQ-23(XE-2) (Report). 1 January 1969. DTIC AD0853411. Retrieved 27 June 2025.

[271] "TM 750-5-3 Meteorological Equipment Data Sheets" (PDF). Combat Index (Technical Manual). Washington, D.C.: Headquarters, Department of the Army. 30 April 1973. pp. 9, 10. Retrieved 27 June 2025. (12 pages)

[APQ7-272] See AN/APQ-7 article

[273] See Boeing B-47 Stratojet § Specifications (B-47E) article

[274] McDonald, Prof James E (27 December 1969). Science in Default: Twenty-Two Years of Inadequate UFO Investigations (PDF) (Report). Tucson, Arizona: American Association for the Advancement of Science. Retrieved 6 November 2025.

[275] Boyd, J A; Harris, D B; King, D D; Welch, H W (1 December 1961). Electronic Countermeasures (PDF) (Report). Ann Arbor, Michigan: University of Michigan. p. 2-31. DTIC AD0357877. Retrieved 6 November 2025.

[276] Wolff, Christian. "AN/APG-1". RadarTutorial.eu. Retrieved 27 June 2025.

[AD0200800-277] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r ^s ^t Radar: Summary Report and HARP Project (PDF) (Report). Washington, D.C.: National Defense Research Committee. 1946. DTIC AD0200800. (178 pages)

[278] Wolff, Christian. "AN/APG-2". RadarTutorial.eu. Retrieved 27 June 2025.

[APG3-279] Wolff, Christian. "AN/APG-3". RadarTutorial.eu. Retrieved 27 June 2025.

[RCA-280] Wolff, I; Luck, D G C (September 1948). "Some Applications of Frequency-Modulated Radar" (PDF). RCA Review. 9. New York, New York: RCA: 532–555. (196 pages)

[ParschAPG-APH-281] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j Parsch, Andreas. "AN/APG to AN/APH - Equipment Listing". Designation-Systems.net. Retrieved 25 June 2025.

[282] Wolff, Christian. "AN/APG-5". RadarTutorial.eu. Retrieved 27 June 2025.

[283] Goebel, Greg (1 December 2023). "F-86A Through F-86D". Air Vectors.net. Retrieved 28 June 2025.

[284] Wolff, Christian. "AN/APG-8". RadarTutorial.eu. Retrieved 27 June 2025.

[285] Wolff, Christian. "AN/APG-15". RadarTutorial.eu. Retrieved 27 June 2025.

[McKillop-286] McKillop, Jack. "American PBJ Mitchell". MicroWorks.net. Retrieved 28 June 2025.

[B50-287] "Characteristics Summary Bomber B-50D" (PDF) (Datasheet). 7 October 1949. Retrieved 28 June 2025. (2 pages)

[AD0742696-288] Leonov, A I; Fomichev, K I (21 January 1972). Monopulse Radar (PDF) (Report). Wright-Patterson AFB, Ohio: Air Force Systems Command, Foreign Technology Division. DTIC AD0742696. Retrieved 28 June 2025. (426 pages)

[289] "F-100A Super Sabre - 1959". CMANO-DB.com. Retrieved 28 June 2025.

[290] Barton, David K (March 2010). "History of Monopulse Radar in the US". Internet Archive. Retrieved 28 June 2025.

[APQ35-291] Wolff, Christian. "AN/APQ-35". RadarTutorial.eu. Retrieved 27 June 2025.

[ADA412608-292] RAND R-227 (Abridged) Air Defense Study (U) (PDF) (Report). RAND Corporation. 15 October 1851. DTIC ADA412608. (360 pages)

[FOOTNOTEMIL-HDBK-162A1965721–723-293] MIL-HDBK-162A 1965, pp. 721–723.

[294] Wolff, Christian. "AN/APQ-30". RadarTutorial.eu. Retrieved 27 June 2025.

[295] See Republic F-105 Thunderchief article

[Radars-296] See List of radars article

[APG63-297] APG-63(V). Forecast International.com (Report). April 2021. Retrieved 9 September 2025.

[APG65-298] APG-65(V) - Archived 10/2005. Forecast International.com (Report). October 2004. Retrieved 9 September 2025.

[299] Wolff, Christian. "AN/APG-66". RadarTutorial.eu. Retrieved 2 August 2024.

[Wolff25-300] Wolff, Christian. "AN/APQ-164". RadarTutorial.eu. Retrieved 2 August 2024.

[APG66-301] APG-66(V) - Archived 10/2004. Forecast International.com (Report). October 2003. Retrieved 9 September 2025.

[APG70-302] APG-70(V) - Archived 10/07. Forecast International.com (Report). October 2006. Retrieved 9 September 2025.

[APG73-303] APG-73(V) - Archived 10/2008. Forecast International.com (Report). October 2007. Retrieved 9 September 2025.

[304] Wolff, Christian. "AN/APG-73". RadarTutorial.eu. Retrieved 3 September 2024.

[305] Wolff, Christian. "AN/APG-76". RadarTutorial.eu. Retrieved 17 September 2025.

[APG77-306] APG-77(V). Forecast International.com (Report). October 2012. Retrieved 9 September 2025.

[AAF4-307] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k Yeager, Col Hobart R (1 July 1945). Graphic Survey of Radio and Radar Equipment Used by the Army Air Forces (PDF). Dayton, Ohio: Air Technical Service Command. Retrieved 6 July 2025. (67 pages)

[APN1-308] Wolff, Christian. "AN/APN-1". RadarTutorial.eu. Retrieved 2 August 2024.

[ParschAPN-309] Parsch, Andreas. "AN/APN - Equipment Listing". Designation-Systems.net. Retrieved 25 June 2025.

[FOOTNOTEMIL-HDBK-162A1965729–732-310] MIL-HDBK-162A 1965, pp. 729–732.

[311] "Indicator, Radar Interrogator, BC-929-A, AN/APN-2 Rebecca Mk IIA". National Air and Space Museum. Retrieved 6 July 2025.

[312] "A Brief History of Rebecca & Eureka". Duxford Radio Society. 16 January 2011. Archived from the original on 20 July 2011. Retrieved 6 July 2025.

[313] See Rebecca/Eureka transponding radar article

[FOOTNOTEMIL-HDBK-162A1965733–734-314] MIL-HDBK-162A 1965, pp. 733–734.

[315] Wolff, Christian. "AN/APN-22". RadarTutorial.eu. Retrieved 19 June 2025.

[FOOTNOTEMIL-HDBK-162A1965743–744-316] MIL-HDBK-162A 1965, pp. 743–744.

[FOOTNOTEMIL-HDBK-162A1965745–746-317] MIL-HDBK-162A 1965, pp. 745–746.

[318] Wolff, Christian. "AN/APN-59". RadarTutorial.eu. Retrieved 2 August 2024.

[APN59-319] APN-59E/F - Archived 10/2000. Forecast International.com (Report). October 1999. Retrieved 10 September 2025.

[FOOTNOTEMIL-HDBK-162A1965752–753-320] MIL-HDBK-162A 1965, pp. 752–753.

[FOOTNOTEMIL-HDBK-162A1965754–756-321] MIL-HDBK-162A 1965, pp. 754–756.

[322] Wolff, Christian. "AN/APN-59". RadarTutorial.eu. Retrieved 28 June 2025.

[FOOTNOTEMIL-HDBK-162A1965757–759-323] MIL-HDBK-162A 1965, pp. 757–759.

[Shough-324] Shough, Martin L (2011). "Part 4. Radar Specifications and Mode of Operation". Shough Report - Anomalous Echoes Captured by a B-52 Airborne Radarscope Camera (Report). Minot AFB, North Dakota. pp. 8, 10, 19. Retrieved 8 July 2025.

[FOOTNOTEMIL-HDBK-162A1965760–761-325] MIL-HDBK-162A 1965, pp. 760–761.

[FOOTNOTEMIL-HDBK-162A1965762–763-326] MIL-HDBK-162A 1965, pp. 762–763.

[FOOTNOTEMIL-HDBK-162A1965764–766-327] MIL-HDBK-162A 1965, pp. 764–766.

[FOOTNOTEMIL-HDBK-162A1965767-328] MIL-HDBK-162A 1965, p. 767.

[329] Wolff, Christian. "AN/APN-102". RadarTutorial.eu. Retrieved 12 September 2025.

[FOOTNOTEMIL-HDBK-162A1965768–769-330] MIL-HDBK-162A 1965, pp. 768–769.

[FOOTNOTEMIL-HDBK-162A1965770–771-331] MIL-HDBK-162A 1965, pp. 770–771.

[332] Wolff, Christian. "AN/APN-113". RadarTutorial.eu. Retrieved 12 September 2025.

[APN169-333] APN-169C/243(V). Forecast International.com (Report). October 2010. Retrieved 13 September 2025.

[334] Wolff, Christian. "AN/APN-131". RadarTutorial.eu. Retrieved 12 September 2025.

[335] Wolff, Christian. "AN/APN-133". RadarTutorial.eu. Retrieved 12 September 2025.

[APN194-336] APN-194(V) - Archived 3/97. Forecast International.com (Report). March 1996. Retrieved 10 September 2025.

[A4-337] See Douglas A-4 Skyhawk article

[338] Wolff, Christian. "AN/APN-155". RadarTutorial.eu. Retrieved 12 September 2025.

[339] Wolff, Christian. "AN/APN-159". RadarTutorial.eu. Retrieved 12 September 2025.

[APN171-340] APN-171(V) - Archived 3/97. Forecast International.com (Report). March 1997. Retrieved 10 September 2025.

[341] Wolff, Christian. "AN/APN-182". RadarTutorial.eu. Retrieved 12 September 2025.

[A7-342] ^ ^a ^b ^c ^d ^e ^f ^g See LTV A-7 Corsair II article

[APN209-343] APN-209(V) - Archived 3/2006. Forecast International.com (Report). March 2005. Retrieved 10 September 2025.

[APN234-344] Wolff, Christian. "AN/APN-234". RadarTutorial.eu. Retrieved 2 August 2024.

[APN217-345] APN-217(V) - Archived 12/2007. Forecast International.com (Report). December 2006. Retrieved 10 September 2025.

[APN218-346] APN-218 - Archived 12/96. Forecast International.com (Report). December 1995. Retrieved 10 September 2025.

[347] C-141B Command Aircraft Systems Training (CAST) (PDF). Scott AFB, Illinois: Headquarters, Air Mobility Command. 1 November 1994. Retrieved 5 November 2025.

[348] "16 - WRAFB CARA Altitude Simulator - SSO". Loren Data's SAM Daily. 29 July 2010. Retrieved 5 November 2025.

[349] "Altitude Radar Altimeter". Extant Aerospace. 2023. Retrieved 5 November 2025.

[350] Wolff, Christian. "AN/APN-241". RadarTutorial.eu. Retrieved 2 August 2024.

[351] "Tactical Transport Radar AN/APN-241" (PDF) (Product Brochure). Baltimore, Maryland: Northrop Grumman. Retrieved 16 July 2025. (2 pages)

[352] Wolff, Christian. "AN/APN-242". RadarTutorial.eu. Retrieved 2 August 2024.

[APN242-353] APN-242 - Archived 10/2010. Forecast International.com (Report). October 2009. Retrieved 10 September 2025.

[354] Wolff, Christian. "AN/APQ-13". RadarTutorial.eu. Retrieved 2 August 2024.

[355] Wolff, Christian. "AN/APQ-50". RadarTutorial.eu. Retrieved 6 August 2025.

[356] Walton, Bill (1 August 2024). "The Skyray: This Manta-Winged Fighter was the Last For Douglas". AVGeekery.com. Retrieved 18 September 2025.

[357] Messina, Paula. "A Review of Radar Imaging Projects and Instruments". Hunter College. Retrieved 16 August 2025.

[Norden-358] ^ ^a ^b ^c ^d ^e ^f See Norden Systems article

[359] Wolff, Christian. "AN/APQ-110". RadarTutorial.eu. Retrieved 2 August 2024.

[360] Wolff, Christian. "AN/APQ-113". RadarTutorial.eu. Retrieved 2 August 2024.

[APQ114-361] Wolff, Christian. "AN/APQ-114". RadarTutorial.eu. Retrieved 28 June 2025.

[362] Wolff, Christian. "AN/APQ-120". RadarTutorial.eu. Retrieved 2 August 2024.

[APQ122-363] APQ-122(V) - Archived 11/96. Forecast International.com (Report). November 1995. Retrieved 10 September 2025.

[364] Augustin, Just. "Penn". Archived from the original on 16 February 2015. Retrieved 12 September 2025.

[365] Wolff, Christian. "AN/APQ-122(V)". RadarTutorial.eu. Retrieved 19 June 2025.

[366] Wolff, Christian. "AN/APQ-126". RadarTutorial.eu. Retrieved 2 August 2024.

[367] Wolff, Christian. "AN/APQ-140". RadarTutorial.eu. Retrieved 28 June 2025.

[368] Wolff, Christian. "AN/APQ-153". RadarTutorial.eu. Retrieved 2 August 2024.

[369] Wolff, Christian. "AN/APQ-158". RadarTutorial.eu. Retrieved 2 August 2024.

[APQ164-370] APQ-164(V) - Archived 11/97. Forecast International.com (Report). November 1996. Retrieved 10 September 2025.

[Machi-371] Machi, Vivienne (11 July 2019). "Raytheon Wins Contract to Provide New AESA Radars to B-52 Aircraft". Defense Daily. Retrieved 24 June 2025.

[372] Wolff, Christian. "AN/APQ-170". RadarTutorial.eu. Retrieved 19 June 2025.

[APQ170-373] APQ-170(V)/425(V) - Archived 10/2001. Forecast International.com (Report). November 2000. Retrieved 10 September 2025.

[APQ174-374] APQ-174(V)/186(V). Forecast International.com (Report). December 2016. Retrieved 10 June 2025.

[APQ175-375] APQ-175(V) - Archived 11/98. Forecast International.com (Report). November 1997. Retrieved 10 June 2025.

[376] Wolff, Christian. "AN/APQ-181". RadarTutorial.eu. Retrieved 2 August 2024.

[APQ181-377] APQ-181 (B-2 Radar) - Archived 11/99. Forecast International.com (Report). November 1998. Retrieved 10 September 2025.

[378] Gonzalez, LTC Hector. Special Operations Forces Industry Conference: AN/APQ-187 Silent Knight Radar (PDF) (Report). Retrieved 12 September 2025.

[ParschAPR-APS-380] Parsch, Andreas. "AN/APR to AN/APS - Equipment Listing". Designation-Systems.net. Retrieved 25 June 2025.

[FOOTNOTEMIL-HDBK-162A1965822–823-381] MIL-HDBK-162A 1965, pp. 822–823.

[382] "APR-9 Airborne Elint receiver, American". Imperial War Museums. Retrieved 2 August 2024.

[AD0314396-383] Whiteside, Maj David D; Burch, Col Charles H; Warren, Lt Col Harold F (1 July 1959). Final Report: Evaluation of the Multipurpose Jammer ECM System (U) (PDF) (Report). Fort Huachuca, Arizona: US Army Electronic Proving Ground. pp. 29–35, 38, 79, 110, 117, 118. DTIC AD0314396. Retrieved 26 June 2025. (126 pages)

[384] Pike, John (10 February 2000). "AN/APR-39 Radar Warning Receiver (RWR)". FAS Military Analysis Network. Retrieved 2 August 2024.

[FOOTNOTEPetterson199326-385] Petterson 1993, p. 26.

[386] Lamb, Stephen (2025). "AN/APR-39 Digital Radar Warning Receiver Family". Northrop Grumman.com. Retrieved 13 November 2025.

[ParschC-387] Parsch, Andreas (2007). "Code Name Listing - C". Designation-Systems.net. Retrieved 13 November 2025.

[388] Pike, John (9 January 1999). "AN/APR-46". FAS Military Analysis Network. Retrieved 4 August 2024.

[389] Pike, John (10 February 2000). "AN/APR-48A Radar Frequency Interferometer (RFI)". FAS Military Analysis Network. Retrieved 4 August 2024.

[APR48-390] APR-48A - Archived 4/2006. Forecast International.com (Report). April 2005. Retrieved 13 September 2025.

[RQ4B-391] See Northrop Grumman RQ-4 Global Hawk article

[ADA397957-392] Frederick, Robert A Jr; Fitz, Laura M; Janetka, Melanie G; Smith, Nathan W H (20 August 2001). Integrated Unmanned Air-Ground Robotics System - Volume III (of four) (PDF) (Report). Redstone Arsenal, Alabama: US Army Aviation and Missile Command (AMCOM). p. 28. DTIC ADA397957. Retrieved 2 August 2025. (112 pages)

[393] "Auxiliary Systems". Aerospaceweb.org. Retrieved 29 May 2025.

[394] Deangelis, Anthony (16 February 2022). "B-2 Bomber to Use Electronic Warfare System". BAE Systems (Press Release). Retrieved 29 May 2025.

[395] Frink, Skyler (17 February 2012). "BAE Systems to provide electronic warfare systems for B-2 bomber". Military+Aerospace Electronics. Retrieved 29 May 2025.

[396] Wolff, Christian. "AN/APS-11". RadarTutorial.eu. Retrieved 16 September 2025.

[397] Wolff, Christian. "AN/APS-82". RadarTutorial.eu. Retrieved 28 June 2025.

[398] "E-1B Tracer". National Naval Aviation Museum. Retrieved 9 September 2025.

[399] "Airborne Command & Control and Logistics Wing - Command History". Navy.mil. Retrieved 9 September 2025.

[TB43-0123-2G5-400] TB 43-0123 Aviation Electronics Configuration Directory Manual (Technical Bulletin). TPub Integrated Publishing. pp. II-G-5 thru II-G-10. Retrieved 21 July 2025.

[401] Wolff, Christian. "AN/APS-115". RadarTutorial.eu. Retrieved 22 August 2025.

[402] Wolff, Christian. "AN/APS-120". RadarTutorial.eu. Retrieved 27 August 2025.

[APS124-403] APS-124(V) - Archived 12/2005. Forecast International.com (Report). December 2004. Retrieved 13 September 2025.

[404] Wolff, Christian. "AN/APS-124". RadarTutorial.eu. Retrieved 27 August 2025.

[Wolff61-405] Wolff, Christian. "AN/APS-125". RadarTutorial.eu. Retrieved 27 August 2025.

[APS130-406] APS-130/146 - Archived 01/97. Forecast International.com (Report). January 1998. Retrieved 15 September 2025.

[408] Wolff, Christian. "AN/APS-133". RadarTutorial.eu. Retrieved 13 September 2025.

[APS133-409] APS-133(V) - Archived 01/2008. Forecast International.com (Report). January 2007. Retrieved 15 September 2025.

[410] Wolff, Christian. "AN/APS-134". RadarTutorial.eu. Retrieved 13 September 2025.

[APS134-411] APS-134(V) - Archived 01/2000. Forecast International.com (Report). January 1999. Retrieved 15 September 2025.

[APS137-412] APS-137(V). Forecast International.com (Report). January 2011. Retrieved 15 September 2025.

[413] Wolff, Christian. "SeaVue XMC". RadarTutorial.eu. Retrieved 13 September 2025.

[414] Wolff, Christian. "AN/APS-145". RadarTutorial.eu. Retrieved 23 July 2025.

[APS145-415] APS-145(V) (E-2C). Forecast International.com (Report). January 2016. Retrieved 15 September 2025.

[416] "AN/APS-145". SmartEncyclopedia.org. 11 July 2024. Archived from the original on 11 July 2024. Retrieved 23 July 2025.

[APS147-417] Wolff, Christian. "AN/APS-147". RadarTutorial.eu. Retrieved 27 August 2025.

[418] "AN/APS-153(V) Multi-Mode Radar" (PDF). Telephonics.com. Retrieved 4 November 2025.

[419] Hoffman, J R; Spaulding, A D; Cotton, M G (2001). IVHS Roadway Environment (PDF). Boulder, Colorado: National Telecommunications and Information Administration. Retrieved 13 November 2025. (232 pages)

[420] Cleary, Mark C (November 1991). The 6555th: Missile and Space Launches Through 1970 (PDF). Patrick AFB, Florida: 45th Space Wing History Office. Retrieved 13 November 2025.

[FOOTNOTEMIL-HDBK-162A1965912–915-421] MIL-HDBK-162A 1965, pp. 912–915.

[APX117-422] APX-117/118(V) - Archived 4/2009. Forecast International.com (Report). November 1998. Retrieved 16 September 2025.

[APX72-423] APX-72(V) - Archived 03/2001. Forecast International.com (Report). March 2000. Retrieved 15 September 2025.

[424] Wolff, Christian. "AN/APX-76". RadarTutorial.eu. Retrieved 15 September 2025.

[APX111-425] APX-111(V)/113(V) (CIT) - Archived 4/2009. Forecast International.com (Report). April 2008. Retrieved 13 September 2025.

[APX76-426] APX-76(V). Forecast International.com (Report). March 2007. Retrieved 13 September 2025.

[427] Ian (2 January 2017). "How Combat Tree Made the F-4 Phantom II the Deadliest Fighter Over Vietnam in the 1970s". TACAIRNET. Retrieved 22 September 2025.

[F4E-428] "McDonnell F-4E Phantom II". AircraftInformation.info. 29 July 2020. Retrieved 22 September 2025.

[429] Stillion, John (2015). Trends in Air-to-Air Combat: Implications for Future Air Superiority (PDF) (Report). Washington, D.C.: Center for Strategic and Budgetary Assessments. Retrieved 22 September 2025.

[430] Wolff, Christian. "AN/APX-100(V)". RadarTutorial.eu. Retrieved 16 September 2025.

[APX100-431] APX-100(V). Forecast International.com (Report). April 2011. Retrieved 15 September 2025.

[APX101-432] APX-101(V) - Archived 4/2006. Forecast International.com (Report). November 1998. Retrieved 16 September 2025.

[433] Denney, Robert O; Partridge, Mike J; Williams, Roger B (December 1983). AFWAL-TR-83-1183 Integrated Testing and Maintenance Technologies (PDF) (Report). Wright-Patterson AFB, Ohio: Air Force Wright Aeronautical Laboratories. pp. 210 through 215. DTIC ADA138587. Retrieved 16 September 2025. (331 pages)

[APX103-434] APX-103(V) - Archived 04/2001. Forecast International.com (Report). April 2000. Retrieved 16 September 2025.

[APX125-435] Gobin, Dhanraj (April 2021). "AN/APX-113(V) and AN/APX-125(V) Combined interrogator/transponder" (PDF). BAE Systems.com (Product Brochure). Retrieved 13 November 2025. (2 pages)

[APX118-436] APX-118. Forecast International.com (Report). April 2013. Retrieved 16 September 2025.

[APX126-437] Banfi, William (April 2015). "AN/APX-113(V), AN/APX-125(V), and AN/APX-126" (PDF). BAE Systems.com (Product Brochure). Retrieved 13 November 2025. (2 pages)

[APY1-438] APY-1/2(V) (AWACS) - Archived 01/2008. Forecast International.com (Report). January 2007. Retrieved 16 September 2025.

[APY1-2-439] Wolff, Christian. "AN/APY-1/2". RadarTutorial.eu. Retrieved 27 August 2025.

[APY3-440] APY-3(V) (JSTARS Radar) - Archived 01/2008. Forecast International.com (Report). January 2007. Retrieved 16 September 2025.

[APY6-441] APY-6(V) - Archived 10/2005. Forecast International.com (Report). October 2004. Retrieved 17 September 2025.

[442] Wolff, Christian. "AN/APY-10". RadarTutorial.eu. Retrieved 27 August 2025.

[AQA7-443] AQA-7(V) – Archived 01/2003. Forecast International.com (Report). January 2002. Retrieved 17 September 2025.

[JProc-444] "Sea King (CHSS-2 and CH124) Helicopter - Electronics Suite". JProc.ca. 30 September 2024. Retrieved 28 July 2025.

[445] "AN/AQS-13F (SH-60F)". CMANO-DB.com. Retrieved 12 August 2025.

[446] "AN/AQS-14A (2000)". CMANO-DB.com. Retrieved 12 August 2025.

[447] Lingsch, S C; Lingsch, W C (16 September 1999). Using a minehunting sonar for real-time environmental characterization. Oceans '99. MTS/IEEE. Riding the Crest into the 21st Century. Conference and Exhibition. Conference Proceedings (IEEE Cat. No.99CH37008). Vol. 3. Seattle, Washington: IEEE. pp. 1181–1187. doi:10.1109/OCEANS.1999.800159. ISBN 0-7803-5628-4.

[448] "AN/AQS-14". Military Periscope.com. Retrieved 12 August 2025.

[449] "AN/AQS-18A (Next-Generation)". CMANO-DB.com. Retrieved 12 August 2025.

[450] "AN/AQS-20A (MH-60S)". CMANO-DB.com. Retrieved 12 August 2025.

[452] Vavasseur, Xavier (4 July 2021). "Thales Selected by Lockheed Martin to deliver ALFS Dipping Sonars to US Navy and FMS Customers". NavalNews (Press Release). Retrieved 12 August 2025.

[453] "AN/AQS-22 ALFS (FLASH)". CMANO-DB.com. Retrieved 12 August 2025.

[454] See MH-60R Seahawk article

[455] "Navy asks Thales to build AN/AQS-22 dipping sonar aboard MH-60 anti-submarine warfare (ASW) helicopters". Military+Aerospace Electronics. 12 April 2021. Retrieved 12 August 2025.

[456] Keller, John (31 March 2025). "Navy asks Northrop Grumman for advanced undersea warfare sonar signal processing for anti-submarine warfare". Military+Aerospace Electronics. Arlington, Virginia. Retrieved 31 August 2025.

[457] "AN/AQS-24 Mine Hunting System". Coda Octopus Engineering. Retrieved 30 August 2025.

[458] Broadstreet, Daniel (21 December 2018). "Navy Performs Government Acceptance Test of Towed Mine Hunting Sonar". NAVSEA.navy.mil. Panama City, Florida. Retrieved 30 August 2025.

[459] "AN/ARA-25 UHF DF". JProc.ca. 25 February 2010. Retrieved 22 August 2025.

[460] "NAVAIR 00-110AA3-1 Standard Aircraft Characteristics A-3A Skywarrior" (PDF). US Navy.mil. p. 4. Retrieved 17 September 2025.

[461] "Sea King (CHSS-2 and CH124) Helicopter - Electronics Suite". JProc.ca. 30 September 2024. Retrieved 17 September 2025.

[JANAP-462] ^ ^a ^b ^c ^d ^e ^f ^g JANAP 161 Directory of Communications-Electronics Equipment (PDF). Washington, D.C.: Joint Chiefs of Staff. March 1953. (200 pages)

[463] Implementation Plan for Worldwide Airborne Command Post (WWABNCP) Operator Computer-Based Training (PLATO): Decision Paper (PDF) (Report). Silver Spring, Maryland: Akman Associates. 3 October 1985. p. 2-11. DTIC ADA178239. Retrieved 17 September 2025.

[ADA118181-464] Schust, A P; Young, P N; Simpson, W R (July 1982). Automatic carrier landing system (ACLS) category III certification manual (PDF) (Report). Annapolis, Maryland: ARINC Research Corp. pp. C-1, 6–14, 12–2, 12–3. DTIC ADA118181. Retrieved 22 August 2025. (218 pages)

[465] Wexler, R S (24 October 1996). Tactical satellite communications (TACSATCOM) terminal single versus multicarrier operation investigation. Proceedings of MILCOM '96 IEEE Military Communications Conference. Vol. 2. McLean, Virginia. pp. 347–351. doi:10.1109/MILCOM.1996.568560. ISBN 0-7803-3682-8.

[466] "News Scope: Satellite communications for AF command planes" (PDF). Electronic Design. Vol. 17, no. 9. 26 April 1969. p. 21. Retrieved 22 August 2025.

[FOOTNOTEFalesLorenceHauptmanDay196719-467] ^ ^a ^b ^c ^d ^e ^f ^g ^h Fales et al. 1967, p. 19.

[NAVSHIPS2of10-468] NAVSHIPS (February 1963). "Section 2 of 10 - Directory of Communication Equipment (continued)". NAVSHIPS 94200.1 Directory of Communication Equipment (PDF) (Technical Manual). Great Lakes, Illinois: US Navy Electronics Supply Office. Retrieved 19 August 2025. (39 pages)

[469] JANAP 161 - Directory of Communications-Electronics Equipment: AN/ARC-3 Radio Set (PDF). Washington, D.C.: Joint Chiefs of Staff. March 1953. pp. 19, 20. Retrieved 19 August 2025.

[470] Sheer, George H (March 1955). WADC Technical Report 55-107 "Project Big Eva" Accelerated Service Test of Radio Sets AN/ARC-21 (PDF) (Report). Wright-Patterson AFB, Ohio: Wright Air Development Center. DTIC AD0659400. Retrieved 20 August 2025. (75 pages)

[AAFRadio-471] "AN/ARC-21 and AN/ARC-65 transceivers". AAF-Radio.org. Retrieved 20 August 2025.

[472] "AN/ARC-27". Vintage Avionics.nl. Retrieved 20 August 2025.

[Collins-473] Ledda, Francesco (2017). "Collins Radios in Uniform" (PDF). The Signal. No. 86. pp. 4, 5. Retrieved 21 August 2025.

[FOOTNOTEFalesLorenceHauptmanDay196719,_68-474] Fales et al. 1967, pp. 19, 68.

[FOOTNOTEFalesLorenceHauptmanDay196719,_74-475] Fales et al. 1967, pp. 19, 74.

[FOOTNOTEFalesLorenceHauptmanDay196774,_75,_277-476] Fales et al. 1967, pp. 74, 75, 277.

[477] Wickham, Gen John A; Joyce, Maj Gen Robert M (May 1968). "TM 11-5820-518-20 Organizational Maintenance Manual: Radio Set AN/ARC-51X and AN/ARC-51BX" (PDF) (Technical Manual). Washington, D.C.: Headquarters, Department of the Army. Retrieved 21 August 2025. (42 pages)

[FOOTNOTEFalesLorenceHauptmanDay196719,_63,_68-478] Fales et al. 1967, pp. 19, 63, 68.

[FOOTNOTEFalesLorenceHauptmanDay196774-479] Fales et al. 1967, p. 74.

[480] Barker, James I (July 1959). Project One Side - Operational test and evaluation of AN/ARC-65 radio (PDF) (Report). Wright-Patterson AFB, Ohio: Wright Air Development Center. DTIC AD0690546. Retrieved 21 August 2025. (20 pages)

[FOOTNOTEFalesLorenceHauptmanDay196777-481] Fales et al. 1967, p. 77.

[FOOTNOTEFalesLorenceHauptmanDay19672,_36,_76,_79,_146-482] Fales et al. 1967, pp. 2, 36, 76, 79, 146.

[483] T.O. 12R2-2ARC96-2 Field Maintenance Instructions: Radio Communications Set, Airborne AN/ARC-96 (PDF) (Technical Manual). Washington, D.C.: US Air Force. 1 September 1972. Retrieved 21 August 2025. (25 pages)

[FOOTNOTEFalesLorenceHauptmanDay196778,_278-484] Fales et al. 1967, pp. 78, 278.

[FOOTNOTEFalesLorenceHauptmanDay19672,_46,_48,_49,_54,_67-485] Fales et al. 1967, pp. 2, 46, 48, 49, 54, 67.

[FOOTNOTEFalesLorenceHauptmanDay196776-486] Fales et al. 1967, p. 76.

[ARC171-487] ARC-171(V) - Archived 9/98. Forecast International.com (Report). September 1997. Retrieved 17 September 2025.

[ARC182-488] ARC-182(V) - Archived 9/2001. Forecast International.com (Report). September 2000. Retrieved 17 September 2025.

[489] Sullivan, Gen Gordon R; Hamilton, Milton H (15 January 1986). TM 11-5821-318-12 Operator's and Aviation Unit Maintenance Manual: VHF AM/FM Radio Set AN/ARC-186(V) (PDF) (Technical Manual). Washington, D.C.: Headquarters, Department of the Army. Retrieved 22 August 2025. (222 pages)

[ARC186-490] ARC-186(V) - Archived 9/99. Forecast International.com (Report). September 1998. Retrieved 17 September 2025.

[ARC187-491] ARC-187(V) - Archived 10/07. Forecast International.com (Report). October 2006. Retrieved 17 September 2025.

[ARC190-492] ARC-190(V). Forecast International.com (Report). September 2017. Retrieved 17 September 2025.

[ARC199-493] ARC-199 - Archived 9/97. Forecast International.com (Report). September 1996. Retrieved 17 September 2025.

[ARC200-494] ARC-200 - Archived 9/99. Forecast International.com (Report). September 1998. Retrieved 17 September 2025.

[ARC207-495] ARC-207 - Archived 9/97. Forecast International.com (Report). September 1996. Retrieved 17 September 2025.

[496] Marine Aviation Plan 2015 (PDF). Marine Corps Aviation. Retrieved 19 October 2025.

[497] "F/A-18 Integration Support of the ARC-210/RT-1990A(C) and the RT-2036(C) Radios". HigherGov.com. 2 June 2022. Retrieved 19 October 2025.

[498] "U.S. Air Force to advance F-16 communications capabilities". Military+Aerospace Electronics. 1 January 2018. Retrieved 19 October 2025.

[ARC220-499] ARC-220(V) - Archived 2/2009. Forecast International.com (Report). February 2008. Retrieved 17 September 2025.

[ARC222-500] ARC-222 - Archived 9/2007. Forecast International.com (Report). September 2006. Retrieved 17 September 2025.

[AAF3-501] ^ ^a ^b ^c ^d ^e ^f Yeager, Col Hobart R (1 July 1945). Graphic Survey of Radio and Radar Equipment Used by the Army Air Forces - Section Three (PDF). Dayton, Ohio: Air Technical Service Command. Retrieved 6 July 2025. (67 pages)

[CRN2-502] NAVSHIPS (February 1963). "Section 1.3 - Navigational Aids". NAVSHIPS 94200.1 Directory of Communication Equipment (PDF) (Technical Manual). Great Lakes, Illinois: US Navy Electronics Supply Office. pp. 1.3.1–1.3.3. Retrieved 5 August 2024. (180 pages)

[503] "Other ARN21 Versions". Vintage Avionics.nl. 7 August 2025. Retrieved 18 September 2025.

[ADA085646-504] Howard, J L (May 1980). LORAN Navigation System (PDF) (Report). Hanscom AFB, Massachusetts: Electronic Systems Division, AFMC. DTIC ADA085646. Retrieved 22 September 2025.

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A

AAx – Piloted Aircraft Invisible Light/Heat Radiation Systems

ACx – Piloted Aircraft Carrier Communications Systems

ADx – Piloted Aircraft Radioactivity Detection, Identification, and Computation (RADIAC) Systems

AEx – Piloted Aircraft Laser Systems

AIx – Piloted Aircraft Interphone/Public Address Systems

AJx – Piloted Aircraft Electromechanical/Inertial Systems

ALx – Piloted Aircraft Countermeasures Systems

AMx – Aircraft Meteorological Systems

APx – Piloted Aircraft Radar Systems

AQx – Piloted Aircraft Sonar Systems

ARx – Piloted Aircraft Radio Systems

ASx – Piloted Aircraft Special/Combination Systems

AVx – Piloted Aircraft Visual/Visible Light Systems

AWx – Piloted Aircraft Armament Systems

AXx – Piloted Aircraft Facsimile/Television Systems

AYx – Piloted Aircraft Data Processing/Computer Systems

B

BLx – Submarine Countermeasures Systems

BPx – Submarine Radar Systems

BQx – Submarine Sonar Systems

BSx – Submarine Special/Combination Systems

BYx – Submarine Data Processing/Computer Systems

C

CPx – Cryptographic (previously Air Transportable or Cargo) Radar Systems

CRx – Cryptographic Radio Systems[g]

CSx – Cryptographic Special/Combination Systems

CYx – Cryptographic Data Processing/Computer Equipment

D

DAx – Pilotless Carrier Infrared Systems

DRx – Pilotless Carrier Radio Systems

F

FGx – Fixed Telegraph/Teletype Systems

FLx – Fixed Countermeasures Systems

FMx – Fixed Meteorological Systems

FPx – Fixed Radar Systems

FRx – Fixed Radio Systems

FSx – Fixed Special/Combination Systems

FYx - Fixed Data Processing/Computer Systems

G

GKx – Ground Telemetering Systems

GPx – Ground Radar Systems

GRx – Ground Radio Systems

GSx – Ground Special/Combination Systems

GVx – Ground Visual/Visible Light Systems

GYx – Ground Digital Processing/Computer Systems

M

MLx – Mobile Countermeasures Systems

MPx – Mobile Radar Systems

MRx – Mobile Radio Systems

MSx – Mobile Special/Combination Systems

MYx – Mobile Data Processing/Computer Systems

P

PAx – Portable Infrared Systems

PEx – Portable Laser Systems

PPx – Portable Radar Systems

PRx – Portable Radio Systems

PSx – Portable Special/Combination Systems

PVx – Portable Visual/Visible Light Systems

PYx – Portable Data Processing/Computer Systems

S

SLx – Water (surface ship or buoys) Countermeasures Systems

SPx – Water (surface ship or buoys) Radar Systems

SQx - Water (surface ship or buoys) Sonar Systems

SRx – Water (surface ship or buoys) Radio Systems

SSx – Water (surface ship or buoys) Special/Combination Systems

SYx – Water (surface ship or buoys) Data Processing/Computer Systems

T

TAx – Transportable Infrared Systems

TCx – Transportable Carrier Systems

TGx – Transportable Telegraph/Teletype Systems

TLx – Transportable Countermeasures Systems

TMx – Transportable Meteorological Systems

TNx – Transportable Sound Systems

TPx – Transportable Radar Systems

TRx – Transportable Radio Systems

TSx – Transportable Special/Combination Systems

TTx – Transportable Telephone Systems

TVx – Transportable Visual/Visible Light Systems

TWx – Transportable Armament Systems

CRx – Cryptographic Radio Systems^[g]