List of aircraft engines

ACE Cirrus
ACE LA-1 19?? (ATC 31) = 140 hp 7RA. Evolved into Jacobs LA-1.
ACE Mk III 1929 (ATC 30, 44) = 90 hp 310ci 4LAI; (44) for 110 hp supercharged model.
ACE Mk III Hi-Drive
ACE Ensign

ACT[edit]

(Aircraft Cylinder and Turbine Co) Source: RMV^[1]

ACT Super 600

Adams[edit]

Source: RMV^[1]

Adams (UK) 4 Cylinder in-line of 140 HP
Adams (UK) 8 V

Adams-Farwell[edit]

(Adams Company, Dubuque, Iowa / F.O. Farwell) Source: RMV^[1]

Adams-Farwell 36hp 5-cyl rotary engine 4.25 in × 3.25 in (108 mm × 83 mm)^[2]^[8]^[4]^[8]
Adams-Farwell 50 HP^[8]
Adams-Farwell 55hp 5-cyl rotary 5.25 in × 5 in (133 mm × 127 mm)^[2]^[8]
Adams-Farwell 63hp 5-cyl rotary 5.625 in × 5 in (142.9 mm × 127.0 mm)^[2]^[4]^[8]
Adams-Farwell 72hp 5-cyl rotary 6 in × 6 in (150 mm × 150 mm)^[2]^[4]^[8]
Adams-Farwell 280hp 6cyl double rotary 6 in × 6 in (150 mm × 150 mm)^[2]^[8]
Adams-Farwell 6-cyl double rotary 5 in × 5 in (130 mm × 130 mm)^[2]
Adams-Farwell 10-cyl double rotary 5 in × 5 in (130 mm × 130 mm)^[2]
Adams-Farwell 14-cyl double rotary 5 in × 5 in (130 mm × 130 mm)^[2]
Adams-Farwell 18-cyl double rotary 5 in × 5 in (130 mm × 130 mm)^[2]
Adams-Farwell KM 11^[8]

Adler[edit]

Source: RMV^[1]

Adler 50hp 4-cyl in-line 100 mm × 125 mm (3.9 in × 4.9 in)^[2]
Adler 100hp 6-cyl in-line 115 mm × 135 mm (4.5 in × 5.3 in)^[2]
Adler 222hp V-8 116 mm × 160 mm (4.6 in × 6.3 in)^[2]

AEADC[edit]

(Aircraft Engine & Accessory Development Corporation) Source: RMV^[1]

Aero Adventure (engines)[edit]

Source: RMV^[1]

Aero Adventure GFL-2000

Aero Engines Ltd.[edit]

(formerly William Douglas (Bristol) Ltd.)

Aero Motors[edit]

Source: RMV^[1]

Aero Motors Aerobat 150 HP

Aero Products[edit]

(Aero Products Aeronautical Products Corp, Naugatuck CT.) Source: RMV^[1]

Aero Products Scorpion 100 HP

Aero Sled[edit]

Source: RMV^[1]

Aero Sled Twin Flat, 20 HP

Aero Sport International[edit]

Source: RMV^[1]

Aero Sport International Wade Aero (WANKEL) 2 Types

Aero Sport Power[edit]

Source: RMV^[1]

Aero Sport Power Up-Rated Lycomings and Continentals

AeroTwin Motors Corporation[edit]

(Henderson, Nevada, United States)

AeroTwin AT972T

Aeroconversions[edit]

Source: RMV^[1] (AeroConversions, Inc. (AeroVee), Oshkosh, Wisconsin)

AeroVee 2180

Aerojet[edit]

(Aerojet-General Corporation)

Aerojet LR59
Aerojet LR87
Aerojet LR91
Aerojet Titan II engine
Aerojet Titan III transstage engine
Aerojet Ablestar
Aerojet Able
Aerojet M-1
Aerojet Hawk motor^[9] (for Hawk SAM)
Aerojet Polaris motor
Aerojet Minuteman motor
Aerojet Senior^[9]
Aerojet 2.2KS-11000^[10]
Aerojet 2.2KS-33000^[10]
Aerojet 2.5KS-18000^[9]
Aerojet 5KS-4500^[10]
Aerojet 12AS-250 Junior^[10]
Aerojet 14AS-1000^[10]
Aerojet 15KS-1000^[9]
Aerojet 15NS-250^[9]
Aerojet AJ-260 - largest solid rocket motor ever built, recently still in existence at the former Aerojet-Dade facility

Aeromarine Company[edit]

Source: RMV^[1]

Aeromarine Company D5-1 (Pulse-Jet)

Aeromarine[edit]

Aeromarine AL^[1]
Aeromarine NAL^[1]
Aeromarine S^[1]
Aeromarine S-12^[1]
Aeromarine AR-3^[8]
Aeromarine AR-3-40^[8]
Aeromarine AR-5^[8]
Aeromarine AR-7^[1]
Aeromarine AL-24^[1]
Aeromarine B-9^[1]
Aeromarine B 45 degree V-8 170 hp 3.625 in × 5.125 in (92.1 mm × 130.2 mm)^[2]^[8]
Aeromarine B 90 degree V-8 166 hp 3.625 in × 5.125 in (92.1 mm × 130.2 mm)^[2]^[8]
Aeromarine D-12 150 hp 4.3125 in × 5.125 in (109.54 mm × 130.18 mm)^[2]^[8]
Aeromarine K-6 100 hp 4.3125 in × 5.125 in (109.54 mm × 130.18 mm)
Aeromarine L-6 130 hp 4.25 in × 6.5 in (108 mm × 165 mm)^[2]^[1]
Aeromarine L-6-D (direct drive)^[2]^[11]
Aeromarine L-6-G (geared)^[2]^[11]
Aeromarine L-8 192 hp 4.25 in × 6.5 in (108 mm × 165 mm)^[2]^[8]
Aeromarine RAD^[8]
Aeromarine T-6^[8]
Aeromarine U-6^[8]
Aeromarine U-6-D^[1]
Aeromarine U-8^[1]
Aeromarine U-8-873^[1]
Aeromarine U-8D^[8]
Aeromarine 85hp 1914^[8]
Aeromarine 90hp 6-cyl in-line 4.3125 in × 5.125 in (109.54 mm × 130.18 mm)
Aeromarine 100hp V-8 3.5 in × 5.125 in (88.9 mm × 130.2 mm)^[2]^[1]^[8]

Aeromotor[edit]

(Detroit Aeromotor. Const. Co) Source: RMV^[1]

Aeronautical Engineering Co.[edit]

Source: RMV^[1]

Aeronautical Engineering 9-cyl radial 200 HP

Aeronautical Manufacturing[edit]

Source: RMV^[1]

Aeronca[edit]

Aeronca E-107 (-A)^[1]
Aeronca E-113 (-A,-B, -C,-CB,-CD, CBD)^[1]
Aeronca O-107
Aeronca O-113

Aeronco[edit]

(Aeronautical Corporation of Great Britain Ltd.)? Source: RMV^[1]

Aeronco E-113 c

Aeroplane[edit]

(Aeroplane Motors) Source: RMV^[1]

Aeroplane 59hp V-8 3.98 in × 4.72 in (101 mm × 120 mm)^[2]

Aerotek (USA)[edit]

Source: RMV^[1]

Aerotek Mazda RX-7 (conversion)

AES[edit]

(See Rev-Air)^[1]

Affordable Turbine Power[edit]

Source: RMV^[1]

Affordable Turbine Power Model 6.5

Agilis[edit]

(Agilis Engines) Sources: RMV^[1]^[12]^[13]

Ahrbecker Son and Hankers[edit]

Source: RMV^[1]

AIC[edit]

(Aviation Ind. China. See Catic and Carec)^[1]

Aichi[edit]

Source:Gunston 1989^[14] except where noted.

A preserved Aichi Atsuta

Aichi AC-1
Aichi Atsuta (License-built Daimler-Benz DB 601A for IJN)(Atsuta 31)
- Kawasaki Ha40 (IJAAS designation)
- Kawasaki Ha-60 (unified designation system)
Aichi Ha-70 (Coupled Atsuta 30s)
Aichi AE1A (Atsuta 21)
Aichi AE1P (Atsuta 32)

AICTA[edit]

(AICTA Design Work, Prague, Czech Republic)

AICTA LMD 416-00R

Aiello[edit]

Aiello Experimentals, various models^[1]

Air Repair Incorporated[edit]

Source: RMV^[1] (Jacobs License)

(Jacobs-Page License)

Air Repair Incorporated R755

Air Ryder[edit]

Source: RMV^[1]

Air Ryder Subaru EA-81 (Conversion)

Air-Craft Engine Corp[edit]

Source: RMV^[1]

Air-Craft Engine Corp LA-1

Aircat[edit]

(Detroit Aircraft Eng. Corp.) Source: RMV^[1]

Aircat Radial 5 cylinders

Aircraft[edit]

( Aircraft Engine Co Inc, Oakland CA.)

Aircraft 1911 80hp

Aircraft Engine Develop.[edit]

Alfaro Axial
"Baby" Twin-flat

Aircraft Engine Services[edit]

AES -V300T

Aircraft Engine Specialists[edit]

Millenium (Up-rated Lyc. and Cont)

Aircraft & Ind. Motor Corp.[edit]

(See Schubert)

Airculture[edit]

Guzzi (conversion)^[1]
BMW (conversion)^[1]

AiResearch[edit]

(See Garrett, Allied Signal and Honeywell)

Airtrike[edit]

(AirTrike GmbH i.L., Berlin, Germany)

Airtrike 850ti

Ajax[edit]

Source: RMV^[1]

Ajax 7-cyl rotary
Ajax 6-cyl radial (2 rows of 3 cyls.), 80 HP

Akkerman[edit]

Akkerman Model 235 30 HP, special fuel^[1]

Albatross[edit]

(Albatross Co Detroit)

Albatross 50hp 6-cyl radial 4.5 in × 5 in (110 mm × 130 mm)^[1]^[2]
Albatross 100hp 6-cyl radial 5.5 in × 5 in (140 mm × 130 mm)^[2]^[1]

Alfa Romeo[edit]

(Societa per Azioni Alfa Romeo) Data from:Italian Civil & Military Aircraft 1930–1945^[17]

Allied[edit]

Allied Monsoon Licensed manufacturer of French Règnier 4L

Allis-Chalmers[edit]

Source: Gunston^[14]

Allis-Chalmers J36

Allison[edit]

Allison V-1710

Allison V-1410 (IV-1410 inverted air-cooled Liberty)
Allison IV-1410
Allison VG-1410 (IV-1410 inverted air-cooled Liberty)
Allison V-1650
Allison V-1710
Allison V-3420
Allison X-4520
Allison 250 (T63)(T703)
Allison 252^[20]
Allison 500 (T40)
Allison 501 (D – T56)(F – T38)
Allison 503
Allison 504
Allison 545^[21]
Allison 550^[20]
Allison 578-DX
Allison J33
Allison J35
Allison J56
Allison J71
Allison J89
Allison J102
Allison T38
Allison T39
Allison T40
Allison T44
Allison T54
Allison T56
Allison T61^[20]
Allison T63
Allison T71
Allison T78^[21]^{[page needed]}
Allison T80
Allison T406 (AE1107)
Allison T701 (Allison 501-M62)
Allison T703 (Allison 250)
Allison TF32
Allison TF41 (RR Spey)
Allison GMA 200
Allison GMA 500
Allison AE1107
Allison AE3010
Allison AE3012
Allison PD-37 Pyrodyne

Alvaston[edit]

Alvaston 20hp 2-cyl opposed 114 mm × 114 mm (4.5 in × 4.5 in)^[2]^[22]
Alvaston 30hp 2-cyl opposed 132 mm × 127 mm (5.2 in × 5.0 in)^[2]^[22]
Alvaston 50hp 4-cyl opposed 144 mm × 128 mm (5.7 in × 5.0 in)^[2]^[22]

American Cirrus Engine (ACE)[edit]

See: ACE

American Engineering Corporation[edit]

Source: RMV^[1]

ACE Keane

AMCEL[edit]

(AMCEL Propulsion Company)

AMCEL controllable solid fuel rocket^[9]

A.M.U.A.L[edit]

(Établissement A.M.U.A.L)

A.M.U.A.L M.J.5 65° V-8 350 hp 150 mm × 200 mm (5.9 in × 7.9 in)^[2]
A.M.U.A.L M.J.6 90° V-8 400 hp 150 mm × 200 mm (5.9 in × 7.9 in)^[2]
A.M.U.A.L M.J.7 90° V-8 600 hp 180 mm × 210 mm (7.1 in × 8.3 in)^[2]

Ansaldo[edit]

(Gio. Ansaldo & C. / San Giorgio)

Ansaldo San Giorgio 4E-145 6I 300 hp^[24]^[2]
Ansaldo San Giorgio 4E-150 6I 300 hp^[24]^[2]
Ansaldo San Giorgio 4E-284 V-12 450 hp^[24]^[2]
Ansaldo San Giorgio 4E-290 V-12 550 hp^[24]^[2]

Antoinette[edit]

Source:Gunston^[14]^[18]

Antoinette 32hp V-8 80 mm × 80 mm (3.1 in × 3.1 in)^[2]
Antoinette 46hp?
Antoinette 64hp V-16 80 mm × 80 mm (3.1 in × 3.1 in)^[2]
Antoinette 67hp V-8 110 mm × 105 mm (4.3 in × 4.1 in)
Antoinette 165hp V-16
Antoinette 134hp V-8 110 mm × 105 mm (4.3 in × 4.1 in)^[2]
Antoinette 55hp V-8^[2]
Antoinette V-32^[2]

Anzani[edit]

(Société des Moteurs Anzani) Source:^[14]^[18]^[25] For British Anzani products see: British Anzani

Anzani 6

Air-cooled Anzani engines

Anzani V-2^[2]
Anzani 14hp 3-cyl fan 85 mm × 85 mm (3.3 in × 3.3 in)^[2]
Anzani 15hp 3-cyl fan 85 mm × 100 mm (3.3 in × 3.9 in)^[2]
Anzani 24.5hp 3-cyl fan 105 mm × 130 mm (4.1 in × 5.1 in)^[2]
Anzani 31.6hp 3-cyl fan 120 mm × 130 mm (4.7 in × 5.1 in)^[2]
Anzani 42.3hp 3-cyl fan 135 mm × 150 mm (5.3 in × 5.9 in)^[2]
Anzani 10-12hp 3-cyl fan 85 mm × 85 mm (3.3 in × 3.3 in)
Anzani 12-15hp 3-cyl fan 85 mm × 100 mm (3.3 in × 3.9 in)
Anzani 25-30hp 3-cyl fan 105 mm × 130 mm (4.1 in × 5.1 in)
Anzani 30-35hp 3-cyl fan 120 mm × 130 mm (4.7 in × 5.1 in)
Anzani 40-45hp 3-cyl fan 135 mm × 150 mm (5.3 in × 5.9 in)
Anzani 45-50hp 3-cyl fan^[2]
Anzani 30hp 3-cyl radial 105 mm × 120 mm (4.1 in × 4.7 in)^[2]
Anzani 45hp 5-cyl radial^[2]
Anzani 60hp 5-cyl radial
Anzani 40-45hp 6-cyl radial 90 mm × 120 mm (3.5 in × 4.7 in)^[2]
Anzani 50-60hp 6-cyl radial 105 mm × 120 mm (4.1 in × 4.7 in)^[2]
Anzani 70hp 6-cyl radial 105 mm × 120 mm (4.1 in × 4.7 in)
Anzani 80hp 6-cyl radial 115 mm × 140 mm (4.5 in × 5.5 in)^[26]
Anzani 95hp 7-cyl radial
Anzani 60-70hp 10-cyl radial 90 mm × 120 mm (3.5 in × 4.7 in)^[2]
Anzani 80hp 10-cyl radial
Anzani 100-110hp 10-cyl radial 105 mm × 140 mm (4.1 in × 5.5 in)^[2]
Anzani 95-100hp 10-cyl radial 105 mm × 145 mm (4.1 in × 5.7 in)^[2]
Anzani 125hp 10-cyl radial 115 mm × 150 mm (4.5 in × 5.9 in)^[2]
Anzani 125hp 10-cyl radial 115 mm × 155 mm (4.5 in × 6.1 in)^[2]
Anzani 200hp 10-cyl radial^[2]
Anzani 100hp 14-cyl radial 105 mm × 140 mm (4.1 in × 5.5 in)^[2]
Anzani 150-160hp 14-cyl radial 90 mm × 120 mm (3.5 in × 4.7 in)^[26]
Anzani 200hp 20-cyl radial 105 mm × 140 mm (4.1 in × 5.5 in)^[2]

Water-cooled Anzani engines

Anzani 30-32hp V-4 100 mm × 120 mm (3.9 in × 4.7 in)^[2]
Anzani 56-70hp V-4 135 mm × 150 mm (5.3 in × 5.9 in)^[2]
Anzani 600-700hp 20-cyl radial 140 mm × 150 mm (5.5 in × 5.9 in)^[2] In-line radial 10 banks of 2 cylinders^[27]^[28]
Anzani W-6^[2]
Anzani 3A
Anzani 6A3 (6-cyl radial 60 hp)

ARDEM[edit]

(Avions Roger Druine Engines M)

Ardem 4 CO2

Ares[edit]

(Ares ltd., Finland)

Ares diesel Cirrus[^[29]

Argus Motoren[edit]

Source:Gunston^[14] except where noted

Argus Type I (4-cyl. 50-70hp 124 mm × 130 mm (4.88 in × 5.12 in))^[2]^[30]
Argus Type II (4-cyl. 100hp 140 mm × 140 mm (5.51 in × 5.51 in))^[2]
Argus Type III (6-cyl. 110hp 124 mm × 130 mm (4.88 in × 5.12 in))^[2]
Argus Type IV (4-cyl. 140hp 150 mm × 170 mm (6.1 in × 6.5 in))^[2]
Argus Type V (6-cyl. 140hp 140 mm × 140 mm (5.51 in × 5.51 in))^[2]
Argus Type VI (6-cyl. 140hp 150 mm × 170 mm (6.1 in × 6.5 in))^[2]
Argus Type VII (6-cyl. 115-130hp 130 mm × 130 mm (5.12 in × 5.12 in))^[2]
Argus Type VIII (6-cyl. 190hp 150 mm × 145 mm (5.91 in × 5.7 in))^[2]
Argus As I 4-cylinder, 100-hp, year 1913^[31]
Argus As II, 6-cylinder, 120-hp, year 1914^[32]
Argus As III 6-cylinder upright inline
Argus As 5 24-cylinder in-line radial (6 banks of four cylinders)
Argus As VI 700hp V-12^[28]
Argus As VIA^[28]
Argus As 7 9R 700 hp^[30]
Argus As 8 4-cylinder inverted inline^[30]
Argus As 10 8-cylinder inverted V^[30]
Argus As 12 16H 550 hp^[30]
Argus As 16 4-cylinder horizontally-opposed 35hp^[33]
Argus As 17
Argus As 014 pulse jet engine for V-1 flying bomb and Tornado boat
Argus As 044^[30]
Argus As 16 4-cylinder inverted inline 40 hp^[30]
Argus As 17 6-cylinder inverted inline 225 hp / 285 hp^[30]
Argus As 401 development and renumbering of the As 10
Argus As 402^[30]
Argus As 403 radial engine project, not built.
Argus As 410 12-cylinder inverted V^[30]
Argus As 411 12-cylinder inverted V^[30]
Argus As 412 24-cylinder H-block, prototyped^[30]
Argus As 413 similar to 412, never built^[30]
Argus 109-014
Argus 109-044^[30]
Argus 115hp 6-cylinder upright inline 130 mm × 130 mm (5.1 in × 5.1 in)^[11]
Argus 130hp 6-cylinder upright inline 130 mm × 130 mm (5.1 in × 5.1 in)^[11]
Argus 145hp 6-cylinder upright inline 140 mm × 140 mm (5.5 in × 5.5 in)^[11]
Argus 190hp 6-cylinder upright inline 150 mm × 145 mm (5.9 in × 5.7 in)^[11]

Armstrong Siddeley[edit]

Sources: Piston engines, Lumsden,^[3] gas turbine and rocket engines, Gunston.^[14]

Armstrong Siddeley Tiger at the London Science Museum

Piston Engines

Gas turbines

Rocket engines

Armstrong-Whitworth[edit]

Armstrong-Whitworth 1918 30° V-12^[11]^[2]

Arsenal[edit]

(Arsenal de l'Aéronautique) Source:Gunston^[14]

Ashmusen[edit]

(Ashmusen Manufacturing Company, Providence, Rhode Island)

Ashmusen 1908 60hp 8HOA^[2]
Ashmusen 1908 105hp 12HOA^[11]^[2]

Aspin[edit]

(F.M. Aspin & Company)

Aspin Flat-Four^[29]

Astrodyne[edit]

(Astrodyne Inc.)

Astrodyne 16NS-1000^[20]
Astrodyne XM-34 (ZELL booster)^[20]

ATAR[edit]

( Atelier Technique Aéronautique de Rickenbach - pre SNECMA take-over)

Atwood[edit]

(Atwood Aeronautic Company, Williamsport, PA / Harry N. Atwood)

Atwood 120-180hp V-12 (3.5 in × 4.5 in (89 mm × 114 mm) bore x stroke^[2]^[34]
Atwood M-1 (1916)
Atwood M-2 (1916)
Atwood Twin Six

Aubier & Dunne[edit]

Data from:Italian Civil & Military Aircraft 1930–1945^[17]

Austro-Daimler[edit]

Source:Gunston^[14]

Austro-Daimler 35-40hp 4-cyl. (35-40 hp 100 mm × 120 mm (3.94 in × 4.72 in))^[2]^[4]
Austro-Daimler 65-70hp 4-cyl. (65-70 hp 120 mm × 140 mm (4.72 in × 5.51 in))^[2]^[4]
Austro-Daimler 90hp 6-cyl. (90 hp 120 mm × 140 mm (4.72 in × 5.51 in))^[2]
Austro-Daimler 120hp 6-cyl. (120 hp 130 mm × 175 mm (5.12 in × 6.89 in))^[2]^[4]
Austro-Daimler 160hp 6-cyl.
Austro-Daimler 185hp 6-cyl.
Austro-Daimler 200hp 6-cyl. (200 hp 135 mm × 175 mm (5.31 in × 6.89 in))^[2]^[11]
Austro-Daimler 210hp 6-cyl.
Austro-Daimler 225hp 6-cyl.
Austro-Daimler 300hp V-12
Austro-Daimler 360hp 6-cyl (360 hp 130 mm × 175 mm (5.12 in × 6.89 in))^[2]
Austro-Daimler 400hp V-12 (400 hp 130 mm × 175 mm (5.12 in × 6.89 in))^[2]
Austro-Daimler D-35 (400 hp 130 mm × 175 mm (5.12 in × 6.89 in))^[2]

Ava[edit]

(L'Agence General des Moteurs Ava)

Ava 4A-00 19 kW (25 hp)^[16]^[36]
Ava 4A-02 26 kW (35 hp)^[16]

Avco Lycoming[edit]

See:Lycoming

Avia[edit]

(Avia Akciova Spolecnost pro Prumysel Letecky)

Aviatik[edit]

Aviatik 70hp 4-cyl in-line 124 mm × 130 mm (4.9 in × 5.1 in)^[26]
Aviatik 100hp 4-cyl in-line 140 mm × 140 mm (5.5 in × 5.5 in)^[26]
Aviatik 150hp 4-cyl in-line 155 mm × 165 mm (6.1 in × 6.5 in)^[26]

Axial Vector Engine Corporation[edit]

Dyna-Cam

B[edit]

Baradat – Esteve[edit]

(Claudio Baradat Guillé & Carlos Esteve)

Baradat toroidal engine^[1]

Basse und Selve[edit]

(Basse & Selve, Altena (Westf) Flugmotorenwerke)

Basse und Selve BuS. 120hp (125 mm × 160 mm (4.9 in × 6.3 in) 120-130 hp)^[2]
Basse und Selve BuS.III 150 hp
Basse und Selve BuS.IV (160 mm × 200 mm (6.3 in × 7.9 in) / 155 mm × 200 mm (6.1 in × 7.9 in) 260 hp / 270 hp)^[2]
Basse und Selve BuS.IVa 300 hp^[11]

Bayerische[edit]

(Bayerische Motoren Gesellschaft)

Bayerische 7-cyl 50hp rotary^[2]

Beardmore[edit]

Source: Lumsden^[3]

Beardmore 120 hp on display at the London Science Museum

Beardmore 90 hp (120 mm × 140 mm (4.7 in × 5.5 in))^[2]
Beardmore 120 hp (130 mm × 175 mm (5.1 in × 6.9 in))^[2]
Beardmore 160 hp (142 mm × 175 mm (5.6 in × 6.9 in))^[2]^[11]
Beardmore Pacific
Beardmore Simoon
Beardmore Cyclone
Beardmore Tornado
Beardmore 12-cyl opposed diesel^[18]
Beardmore Typhoon
Galloway Adriatic
Galloway Atlantic^[11]
Siddeley-Deasy Puma^[11]
Siddeley Tiger

Béarn[edit]

(Construction Mécanique du Béarn / Société de Construction et d'Exploitation de Matériels et de Moteurs)

Beatty[edit]

Beatty 40hp 4-cyl.(4.375 in × 4 in (111.1 mm × 101.6 mm))^[2]
Beatty 50hp 4-cyl.(4.375 in × 4.5 in (111.1 mm × 114.3 mm))^[2]^[3]
Beatty 60hp 4-cyl. (geared 0.66:1 4.375 in × 5 in (111.1 mm × 127.0 mm))^[2]
Beatty 80hp 8-cyl. V-8 (4.375 in × 4 in (111.1 mm × 101.6 mm))^[2]^[3]

Beck[edit]

Beck 1910 toroidal engine^[2]
Beck 35hp 4cyl toroidal engine 80 mm × 130 mm (3.1 in × 5.1 in)^[26]
Beck 50hp 4cyl toroidal engine 110 mm × 130 mm (4.3 in × 5.1 in)^[26]
Beck 75hp 4cyl toroidal engine 120 mm × 130 mm (4.7 in × 5.1 in)^[26]

Beecher[edit]

(B.L. Beecher Company, New Haven, Connecticut)

Beecher 8HOA^[2]

Bell Aerosystems Company[edit]

Benz[edit]

(Benz & Cie) Source:Gunston^[14]

Benz 195hp (V-8 125 mm × 140 mm (4.9 in × 5.5 in))^[2]
Benz FX (4-cyl 100 hp 130 mm × 180 mm (5.1 in × 7.1 in))^[2]
Benz Bz.I (Type FB) (6-cyl 85-95 hp 106 mm × 150 mm (4.2 in × 5.9 in))^[2]
Benz Bz.II (Type FD) (6-cyl 100-110 hp 116 mm × 160 mm (4.6 in × 6.3 in))^[2]
Benz Bz.III (Type FF) (6-cyl 150 hp 130 mm × 180 mm (5.1 in × 7.1 in))^[2]
Benz Bz.IIIa - unrelated
Benz Bz.IIIav (6-cyl 240 hp 140 mm × 190 mm (5.5 in × 7.5 in))^[2]
Benz Bz.IIIb (V-8 195-200 hp 135 mm × 135 mm (5.3 in × 5.3 in))^[2]
Benz Bz.IV (6-cyl 200-230 hp 145 mm × 190 mm (5.7 in × 7.5 in))^[2]
Benz Bz.IVa
Benz Bz.V (V-12 400 hp 145 mm × 170 mm (5.7 in × 6.7 in))^[2]
Benz Bz.Vb (V-12 450 hp 135 mm × 150 mm (5.3 in × 5.9 in))^[2]
Benz Bz.VI (V-12 500-625 hp 145 mm × 190 mm (5.7 in × 7.5 in))^[2]
Benz Bz.VIv (V-12 500-575 hp 165 mm × 200 mm (6.5 in × 7.9 in))^[2]

Berliner[edit]

(Emile Berliner)

Berliner 6hp rotary helicopter engine

Better Half[edit]

Better Half VW

Binetti^{[disambiguation needed]}[edit]

Binetti B-300^[2]

Blackburne[edit]

(Burney and Blackburne) Source: Lumsden^[3]

BMW[edit]

Source: Gunston^[14] except where noted (Bayerische Motorenwerke – Bavarian Motor Company))

BMW 801

BMW Sytlphe 5-cyl rotary 110 mm × 130 mm (4.3 in × 5.1 in)^[2]
BMW III
BMW IIIa
BMW IV
BMW V
BMW Va
BMW VI
BMW VIIa
BMW VIII
BMW IX
BMW X
BMW 003 axial-flow turbojet
BMW 112 12-cylinder, (prototype)
BMW 114
BMW 116
BMW 117^[30]
BMW 132
BMW 139
BMW 801
BMW 802
BMW 803
BMW 804
BMW 805^[30]
BMW 109-002 (Bramo 109-002)
BMW 109-003
BMW 109-018
BMW 109-028
BMW 109-510^[30]
BMW 109-511^[30]
BMW 109-528
BMW 109-548^[30]
BMW 109-558^[30]
BMW 109-708^[30]
BMW 109-718^[30]
BMW P-3306^[30]
BMW P-3307^[30]
BMW MTU 6011^[46]
BMW 6002
BMW 6011
BMW 6012(MTU 6012) Turboshaft engine^[9]
BMW 8025^[9]
BMW 8026^[9]
BMW GO-480-B1A6
BMW-Lanova 114 V-4 9-cyl. radial diesel engine^[19]
BMW M2 B15 - 2 cyl. air-cooled boxer

Boeing[edit]

Source:Pelletier^[47] except where noted

Boeing T50
Boeing T60
Boeing 500
Boeing 502
Boeing 514^[20]
Boeing 520
Boeing 540 gas turbine engine (turboprop)
Boeing 550
Boeing 551 gas turbine engine (turboprop)
Boeing 553 gas turbine engine (turboprop)

Boland[edit]

(Boland Aeroplane and Motor Company)

Boland 60hp V-8 (4 in × 4 in (100 mm × 100 mm))^[2]
Boland 70hp V-8 (4 in × 4.5 in (100 mm × 110 mm))^[2]
Boland 100hp V-8 (4.5 in × 5.5 in (110 mm × 140 mm))^[2]
Boland 125hp V-8

Bonner[edit]

(Aero Bonner Ltd.)

Bonner Super Sapphire^[38]

Botali[edit]

Botali Diesel – eight-cylinder air-cooled 118 hp^[19]

Bramo[edit]

(Brandenburgische Motorenwerke – Brandenburg motor company) Source:Gunston^[14] except where noted

Breda[edit]

(Società Italiana Ernesto Breda)

Breda 320hp V-8^[2]

Breitfeld & Danek[edit]

Breitfeld & Danek Perun I 6-cylinder 170 hp
Breitfeld & Danek Perun II 6-cylinder 276 hp
Breitfeld & Danek BD-500 500hp
Breitfeld & Daněk Hiero IV
Breitfeld & Daněk Hiero L
Breitfeld & Daněk Hiero N

Breese[edit]

(Vance Breese)

Breese 40hp 3-cyl radial^[2]

Briggs & Stratton[edit]

(Wauwatosa, Wisconsin, United States)

Briggs & Stratton Vanguard Big Block V-Twin

Bristol[edit]

Sources: Piston engines, Lumsden,^[3] gas turbine and rocket engines, Gunston.^[14]

Bristol Pegasus radial

Bristol Aquila
Bristol Centaurus
Bristol Cherub
Bristol Draco
Bristol Hercules
Bristol Hydra
Bristol Jupiter
Bristol Lucifer
Bristol Mercury
Bristol Neptune
Bristol Olympus
Bristol Orion sleeve-valve
Bristol Orion turbo-prop/shaft
Bristol Orpheus
Bristol Pegasus (radial engine)
Bristol BE53 Pegasus (later, BS53 the Harrier engine)
Bristol Perseus
Bristol Phoebus
Bristol Phoenix diesel radial^[18]^[19]
Bristol Proteus
Bristol Taurus
Bristol Theseus
Bristol Thor
Bristol Titan

Bristol BE.25^[10]
Bristol BRJ.1 6in ramjet, Initial development model using Boeing combustor.
Bristol BRJ.2 16in ramjet. Scaled up BRJ1 with Boeing combustor.
Bristol BRJ.2/5 16in M2 ramjet. Used on early Red Duster. Known to the MoS as BT.1 Thor
Bristol BRJ.3 16in M2 ramjet. Fitted with NGTE combustor and used on XRD. Rated at 100,000 lbf (440 kN) at M3, Ø = 16 in (41 cm)
Bristol BRJ.4/1 16in M2 ramjet. Used on early Red Duster and Bloodhound I. Known to the MoS as BT.2 Thor
Bristol BRJ.5/1 16in M2 ramjet. Used on Bloodhound II. Became BT.3 Thor
Bristol BRJ.601 16in M3 ramjet. Tested on Bobbin.
Bristol BRJ.701 23in M3 ramjet project study.
Bristol BRJ.801^[20]
Bristol BRJ.801 18in M3 ramjet. Initial M3 ramjet developed for Stage 1¾ Blue Envoy.
Bristol BRJ.811 18in M3 ramjet. M3 ramjet developed for Stage 1¾ Blue Envoy.
Bristol BRJ.824 18in M3 ramjet. Cancelled with Blue Steel Mk2.

Bristol Siddeley[edit]

Bristol Siddeley BE.53
Bristol Siddeley BE.58^[20]
Bristol Siddeley BS.53 Pegasus
Bristol Siddeley BS.59^[9]
Bristol Siddeley BS.100
Bristol Siddeley BS.143
Bristol Siddeley BS.347
Bristol Siddeley BS.358
Bristol Siddeley BS.360
Bristol Siddeley BS.605^[48]
Bristol Siddeley BS.1001 Bristol Siddeley M2.4 - 4.2 ramjet.
Bristol Siddeley BS.1002 Bristol Siddeley M4.5 ramjet.
Bristol Siddeley BS.1003 Odin Bristol Siddeley M3.5 ramjet, Odin.
Bristol Siddeley BS.1004 Bristol Siddeley M2.3 ramjet.
Bristol Siddeley BS.1005
Bristol Siddeley BS.1006 Bristol Siddeley M4 research ramjet. Became R.2 research engine.
Bristol Siddeley BS.1007
Bristol Siddeley BS.1008 Bristol Siddeley M1.2 ramjet.
Bristol Siddeley BS.1009 Bristol Siddeley M3 ramjet. Modified BT.3 Thor intended for proposed Bloodhound III. Modified nozzle, intake and diffuser.^[9]
Bristol Siddeley BS.1010
Bristol Siddeley BS.1011 Rated at 40000lb (177.9KN).
Bristol Siddeley BS.1012 Bristol Siddeley combination powerplant for APD 1019 and P.42. Used Olympus or BS.100 turbomachinery, bypass duct burning and ramjets.
Bristol Siddeley BS.1013 Bristol Siddeley ramjet study for stand-off missile. Possibly for Pandora.
Bristol Siddeley/SNECMA M45G
Bristol Siddeley/SNECMA M45H
Bristol Siddeley Gamma Mk.201^[9] (for Black Knight)
Bristol Siddeley Gamma Mk.301^[9] (for Black Knight)
Bristol Siddeley Gnome
Bristol Siddeley Gyron Junior^[9]
Bristol Siddeley Stentor^[9]
Bristol Siddeley Double Spectre^[9]
Bristol Siddeley PR.23^[20]
Bristol Siddeley PR.37^[9]
Bristol Siddeley Artouste
Bristol Siddeley Cumulus^[9]^[21]
Bristol Siddeley Nimbus
Bristol Siddeley Orpheus
Bristol Siddeley Palouste
Bristol Siddeley Sapphire
Bristol Siddeley Spartan I^[9]
Bristol Siddeley T64 (T64-BS-6)
Bristol Siddeley Viper
Bristol Siddeley BSRJ.801
Bristol Siddeley BSRJ.824^[9]
Bristol Siddeley NRJ.1
Bristol Siddeley R.1 Bristol Siddeley research ramjet.
Bristol Siddeley R.2 Bristol Siddeley research ramjet.

British Rotary[edit]

British Rotary 100hp 10-cyl. rotary^[2] ( A mis-identification of the British Anzani 10-cyl????)^{[clarification needed]}

Brownback [edit]

(Brownback Motor Laboratories Inc.)

Brownback C-400 (Tiger 100)^[37]

Buchet[edit]

Buchet 6 in-line^[2]
Buchet 8-12hp 3-cyl inline^[49]
Buchet 24hp 6-cyl radial 80 mm × 80 mm (3.15 in × 3.15 in)^[18]^[2]

Burgess-White[edit]

(W. Starling Burgess, Rollin H. White / Burgess Company of Marblehead, MA and White Company of Cleveland, OH)

Burgess-White X-16^[52]^[2]

Burlat[edit]

Share of the Société des Moteurs Rotatifs Burlat, issued 1. November 1911

(Société des Moteurs Rotatifs Burlat)

Burlat 8cyl. 35hp rotary - 26 kW (35 hp) @ 1800 rpm, 95 mm × 120 mm (3.74 in × 4.72 in). 85 kg (187 lb). 6 500F^[53]^[2]^[26]
Burlat 8cyl. 60hp rotary - 45 kW (60 hp) @ 1800 rpm, 120 mm × 120 mm (4.72 in × 4.72 in), 120 kg (264 lb), 11000F^[53]^[2]^[26]
Burla 8cyl. 75hp rotary - 56 kW (75 hp) @ 1800 rpm, 120 mm × 170 mm (4.72 in × 6.69 in), 140 kg (308 lb), 11000F^[53]^[2]
Burlat 16cyl. 120hp rotary - 89 kW (120 hp)p @ 1750 rpm, 120 mm × 120 mm (4.72 in × 4.72 in), 225 kg (495 lb), 22000 F^[53]^[2]^[26]

Burnelli[edit]

(Burnelli Aircraft Limited)

Burnelli AR-3

C[edit]

Caffort[edit]

(Anciens Etablissements Caffort Frères)

Caffort 12Aa^[54]^[28]

Cal-Aero[edit]

( Cal-aero Institute, California)

Cal-Aero XLC-1^[55]

Call[edit]

(Henry L. Call)

Call E-1 2OW^[1]^[2]
Call E-2 4OW^[1]^[2]

CAM[edit]

(Canadian Airmotive Inc.)

CAM TURBO 90^[56]

Cameron[edit]

(Cameron Aero Engine Division / Everett S. Cameron)

Campini[edit]

Source:Gunston^[14]

Secondo Campini thermojet

CANSA[edit]

(Fabbrica Italiana Automobili Torino – Costruzioni Aeronautiche Novaresi S.A.)

CANSA C.80^[17]

CAREC[edit]

(China National Aero-Engine Corporation)

CAREC WP-11

Ceskoslovenska Zbrojovka[edit]

Data from:^[18]

Ceskoslovenska Zbrojovka ZOD 260-B 2-stroke radial diesel engine – 260 hp^[19]

Chaise[edit]

(Societe Anonyme Omnium Metallurgique et Industriel / Etablissements Chaise et Cie)^[58]

Changzhou[edit]

(Changzhou Lan Xiang Machinery Works)

Changzhou WZ-6

Chelomey[edit]

Chelomey D-3 Pulse-jet
Chelomey D-5 Pulse-jet
Chelomey D-6 Pulse-jet
Chelomey D-7 Pulse-jet

Chenu[edit]

Chenu 50-65hp 4-cyl DD 110 mm × 190 mm (4.3 in × 7.5 in)^[26]^[2]
Chenu 75hp 6-cyl in-line 110 mm × 190 mm (4.3 in × 7.5 in)^[26]
Chenu 90hp 4-cyl GD 120 mm × 130 mm (4.7 in × 5.1 in)^[26]^[2]
Chenu 80-90hp 6-cyl DD^[2]
Chenu 80-90hp 6-cyl GD^[2]
Chenu 200-250hp 6-cyl DD 150 mm × 120 mm (5.9 in × 4.7 in)^[26] (for dirigibles)^[2]

Chevolair[edit]

(The Arthur Chevrolet Aviation Motors Corporation)

Chevrolair 1923 Water-cooled in-line 4 upright^[61]
Chevrolair D-4^[37]
Chevrolair D-6^[37]^[62]

Chevrolair[edit]

Chevrolair 1923 Air-cooled in-line 4 upright and inverted^[61]

Church[edit]

(Jim Church)

Church J-3 Marathon
Church V-248 V-8^[63]

Citroen[edit]

Citroen 2cyl Citroën 2CV – 18 hp@N/A rpm
Citroen 4cyl Citroën GS 1.2 – 65 hp@5700rpm

Clément-Bayard[edit]

(Gustave Adolphe Clément-Bayard) Data from:^[18]

Clément-Bayard 30hp 2-cyl HOW^[2] 130.2 mm × 111.1 mm (5.125 in × 4.375 in)
Clément-Bayard 29hp 4-cyl in-line^[2] 100 mm × 120 mm (3.94 in × 4.72 in)
Clément-Bayard 40hp 4-cyl in-line^[2] 100 mm × 120 mm (3.94 in × 4.72 in)
Clément-Bayard 100hp 4-cyl in-line 135 mm × 160 mm (5.3 in × 6.3 in)^[26]
Clément-Bayard 118.5hp 4-cyl in-line^[2] 190 mm × 230 mm (7.48 in × 9.06 in)
Clément-Bayard 117.5hp 6-cyl in-line^[2] 155 mm × 185 mm (6.1 in × 7.28 in)
Clément-Bayard 250hp 6-cyl in-line^[2] 155 mm × 200 mm (6.1 in × 7.87 in) (for dirigibles)
Clément-Bayard 50hp 7-cyl Radial^[2] 100 mm × 115 mm (3.94 in × 4.53 in)
Clément-Bayard 300hp 8-cyl in-line^[2] 165 mm × 225 mm (6.5 in × 8.86 in) (for airships)
Clément-Bayard V-16^[2] (for airships)

Cleone (engine manufacturer)[edit]

Cleone 1930 25hp 2-cyl hor opp 2 stroke

Clerget[edit]

(Société Clerget-Blin et Cie / Pierre Clerget) Source:Lumsden^[3] except where noted

Clerget 9B on display at the Pima Air & Space Museum

Clerget 50hp 7-cyl water-cooled radial (1907)^[64]
Clerget 50hp 4-cyl^[2] 110 mm × 120 mm (4.33 in × 4.72 in)
Clerget 100hp 4-cyl^[2] 140 mm × 160 mm (5.51 in × 6.3 in)
Clerget 200hp V-8^[2] 140 mm × 160 mm (5.51 in × 6.3 in)^[64]
Clerget 2K 16hp^[2] 83 mm × 100 mm (3.25 in × 3.94 in)^[64]
Clerget 4V 40 hp 4-cyl in-line water-cooled (1908)^[64]
Clerget 4W 40 hp 4-cyl in-line water-cooled (1910)^[64]
Clerget 7Y 60hp^[2] 120 mm × 120 mm (4.72 in × 4.72 in)
Clerget 7Z 80hp^[2] 120 mm × 150 mm (4.72 in × 5.91 in)^[11]
Clerget 7Z^[2] 120 mm × 155 mm (4.72 in × 6.1 in)
Clerget 9A (Diesel radial engine)^[14]^[64]
Clerget 9B 130 hp^[2] 120 mm × 160 mm (4.72 in × 6.3 in)^[11]
Clerget 9BF British version 140 hp^[2] 120 mm × 160 mm (4.72 in × 6.3 in)
Clerget 9C^[64]
Clerget 9F^[2] 120 mm × 172 mm (4.72 in × 6.77 in)
Clerget 9J 100hp^[2] 105 mm × 140 mm (4.13 in × 5.51 in)
Clerget 9Z 110 hp^[11]
Clerget 11A 200 hp variable compression^[2]
Clerget 11Eb 200 hp^[2] 120 mm × 190 mm (4.72 in × 7.48 in)^[11]
Clerget 11G 250 hp^[2] 120 mm × 190 mm (4.72 in × 7.48 in) 5.7:1 compression
Clerget 14D^[64]
Clerget 14E^[64]
Clerget 14F^[36]^[64]^[65] (Diesel radial engine)
- Clerget 14Fcs^[65]
- Clerget 14F1^[19]
- Clerget 14F2^[64]
Clerget 14U^[64]
Clerget 16H diesel V-16 (180x200=81.43L) [1]
Clerget 16SS diesel^[64]
Clerget 16X 400hp^[2] 130 mm × 130 mm (5.12 in × 5.12 in)^[11]^[64]
Clerget 18 rotary 300hp^[2]
Clerget 32 diesel^[64]
Clerget Type Transatlantique (H type)^[14]
Clerget monocylinder powder powdered coal test engine^[64]
Clerget monocylinder 2x variable compression^[64]
Clerget monocylinder 4x variable compression^[64]
Clerget 180-2T V-8 2x variable compression^[64]
Clerget 180-4T V-8 4x variable compression^[64]
Clerget 100hp diesel 1928 9-cyl. radial^[36]
Clerget 200hp diesel 1929 9-cyl. radial^[36]
Clerget 250hp diesel 9-cyl. radial^[36]
Clerget 300hp diesel 9-cyl. radial^[19]^[36]

Cleveland[edit]

(Walter C. Willard / Cleveland Aero Engines)

Cleveland 150hp 6-cyl axial engine 6x130 mm × 150 mm (5 in × 6 in)^[2]

Cleveland[edit]

(Cleveland Engineering Laboratories Company)

Cleveland Weger 400hp 6-cyl 2-stroke radial 4.25 in × 5 in (108 mm × 127 mm)^[2]

C.L.M.[edit]

(Compagnie Lilloise de Moteurs S.A)

Lille 6As 6-cyl opposed piston 2-stroke diesel (Junkers Jumo 205 licence built)^[16]^[66]
Lille 6Brs (600hp)^[66]

CMB[edit]

(Construction Mécanique du Béarn)

See: Béarn

Coatalen[edit]

Source:Brew^[67]

Coatalen 12Vrs-2^[16] diesel

Comet[edit]

(Comet Engine Corp, Madison WI.)

Comet 130hp
Comet 5
Comet 7-D 1928 (ATC 9) = 150hp 612ci 7RA.
Comet 7-E 1929 (ATC 47) = 165hp 612ci 7RA.
Comet 7-RA 1928 (ATC 9) = 130hp 7RA.

Compagnie Lilloise de Moteurs[edit]

See:C.L.M.

Conrad[edit]

(Deutsche Motorenbau G.m.b.H.)

Conrad C.III – (licence built by N.A.G. as the C.III N.A.G.)

Continental[edit]

Note: Continental use military style O-nnn designations even when there is no military designation allocated.

Continental IO-520

Continental 140^[69]
Continental 141^[48]^[20]
Continental 142^[48]
Continental 160^[20]
Continental 210
Continental 217
Continental 219
Continental 220
Continental 227
Continental 320^[20]
Continental 324^[20]
Continental TS-325
Continental 327
Continental 352^[20]
Continental 354
Continental 356
Continental 500
Continental TP-500
Continental A40
Continental A50
Continental A65
Continental A70
Continental A75
Continental A80
Continental A90
Continental A100
Continental C75
Continental C85
Continental C90
Continental C115
Continental C125
Continental C140
Continental C145
Continental C175
Continental CD175 Thielert Centurion diesel engines 2010s
Continental CD300 Thielert Centurion diesel engines 2010s
Continental E165
Continental E185
Continental E225
Continental E260
Continental GR9-A
Continental GR18^[23]
Continental GR36^[23]
Continental Tiara 4-180
Continental Tiara 6-260
Continental Tiara 6-285
Continental Tiara 6-320
Continental Tiara 8-380
Continental Tiara 8-450
Continental Voyager 200
Continental Voyager 300
Continental Voyager 370
Continental Voyager 550
Continental O-110
Continental O-170
Continental O-190
Continental O-200
Continental O-240
Continental O-255
Continental O-270 (Tiara)
Continental O-280
Continental O-300
Continental O-315
Continental IO-346
Continental O-360
Continental O-368 (4cyl. O-550)
Continental O-405 (Tiara)
Continental O-470
Continental O-520
Continental O-526
Continental O-540 (Tiara)
Continental O-550
Continental OL-200
Continental OL-370
Continental-Honda OL-370
Continental OL-550
Continental OL-1430
Continental V-1650 (Merlin)
Continental V-1430
Continental IV-1430
Continental I-1430
Continental XH-2860
Continental R-545
Continental R-670
Continental W670
Continental TD-300
Continental Model R-20
Continental J69
Continental J87^[20]
Continental J100
Continental RJ35 Ramjet
Continental RJ45 Ramjet
Continental RJ49 Ramjet
Continental T51
Continental T65
Continental T67
Continental T69
Continental T72
Continental Titan X340
Continental Titan X320
Continental Titan X370

Corvair[edit]

(conversions and derivatives of the Chevrolet Turbo-Air 6 engine)

AeroMax Aviation AeroMax 100
Clapp's Cars Spyder Standard
Magsam/Wynne (Del Magsam / William Wynne)

Cosmos Engineering Company[edit]

Source: Lumsden^[3]

Cosmos Jupiter
Cosmos Lucifer
Cosmos Mercury
Cosmos Hercules 1,000hp - 18x6.25 in × 7.5 in (159 mm × 191 mm)^[2]

Crankless Engines Company[edit]

(Anthony Michell)

Michell XB-4070

C.R.M.A.[edit]

(Société de construction et de Reparationde Materiel Aéronautique)

C.R.M.A. Type 102

Curtiss OX-5 at the Lone Star Flight Museum

Cuyuna Development Company and 2si[edit]

Cuyuna 215R – aircraft engine
Cuyuna 340 – aircraft engine
Cuyuna 430 – aircraft and snowmobile engine

Chinese Aero-engines[edit]

D[edit]

Daimler-Benz[edit]

(Daimler-Benz Abteil Gesellschaft) Source:Gunston^[14] except where noted

Daimler 1900 flugmotor^[30]
Daimler 1910 4-cyl. 55hp^[30]
Daimler J4L airship engine
Daimler J8L airship engine
Daimler-Benz 1926 2-cyl.^[36]
Daimler-Benz F.2^[36]
Daimler-Benz 750hp V-12 diesel^[36]
Mercedes-Benz LOF.6 airship diesel engine^[29]
Daimler NL.1 - Zeppelin motor
Daimler-Benz OF 2 4-stroke v-12 diesel
Daimler-Benz DB 600
Daimler-Benz DB 601
Daimler-Benz DB 602 V-16 diesel
Daimler-Benz DB 603
Daimler-Benz DB 604 (X-24)
Daimler-Benz DB 605
Daimler-Benz DB 606 (Coupled DB 601)
Daimler-Benz DB 607 (Diesel)
Daimler-Benz DB 609 (IV-16)
Daimler-Benz DB 610 (Coupled DB 605)
Daimler-Benz DB 612
Daimler-Benz DB 613 (Coupled DB 603G)
Daimler-Benz DB 614
Daimler-Benz DB 615 (Coupled DB 614)
Daimler-Benz DB 616
Daimler-Benz DB 617
Daimler-Benz DB 618 (Coupled DB 617)
Daimler-Benz DB 619 (Coupled DB 609)
Daimler-Benz DB 620 (Coupled DB 628)
Daimler-Benz DB 621
Daimler-Benz DB 622
Daimler-Benz DB 623
Daimler-Benz DB 624
Daimler-Benz DB 625
Daimler-Benz DB 626
Daimler-Benz DB 627
Daimler-Benz DB 628
Daimler-Benz DB 629
Daimler-Benz DB 630 W-36(Coupled W-18)
Daimler-Benz DB 631
Daimler-Benz DB 632
Daimler-Benz DB 670
Daimler-Benz DB 720 (PTL 6)
Daimler-Benz DB 721 (PTL 10)^[72]
Daimler-Benz DB 730 (ZTL 6)^[30]^[72]
Daimler-Benz 109-007 (Turbofan)^[30]
Daimler-Benz 109-016 (Turbojet)
Daimler-Benz 109-021 (Turbojet)
Daimler-Benz PTL 6^[9]
Daimler-Benz PTL 10^[72]
Daimler-Benz ZTL 6^[30]
Daimler-Benz ZTL 6000
Daimler-Benz ZTL 6001
Daimler-Benz ZTL 109-007
Daimler F7502^[37]
Daimler-Versuchmotor F7506
Daimler D.IIIa
Daimler D.IIIb - (V-8, not related to Mercedes D.III)

Mercedes 50hp 4-cyl in-line^[2]
Mercedes 60hp 4-cyl in-line 110 mm × 140 mm (4.3 in × 5.5 in)^[2]
Mercedes 70hp 4-cyl in-line inverted 120 mm × 140 mm (4.7 in × 5.5 in)^[2]
Mercedes 80hp 6-cyl in-line 105 mm × 140 mm (4.1 in × 5.5 in)^[2]
Mercedes 90hp 4-cyl in-line 140 mm × 150 mm (5.5 in × 5.9 in)^[2]
Mercedes 120hp 4-cyl in-line (airship engine) 175 mm × 165 mm (6.9 in × 6.5 in)^[2]
Mercedes 160hp 6-cyl in-line 140 mm × 160 mm (5.5 in × 6.3 in)^[2]
Mercedes 180hp 6-cyl in-line 160 mm × 180 mm (6.3 in × 7.1 in)^[2]
Mercedes 240hp 8-cyl in-line 140 mm × 160 mm (5.5 in × 6.3 in)^[2]
Mercedes 240hp V-8 (airship engine) 175 mm × 165 mm (6.9 in × 6.5 in)^[2]
Mercedes 260hp 6-cyl in-line 160 mm × 180 mm (6.3 in × 7.1 in)^[2]
Mercedes 650hp V-12 235 mm × 250 mm (9.3 in × 9.8 in)^[2]
Mercedes Typ E4F 70hp 120 mm × 140 mm (4.7 in × 5.5 in)^[2]
Mercedes Typ E6F 100hp 120 mm × 140 mm (4.7 in × 5.5 in)^[2]
Mercedes Typ J4L 120hp 160 mm × 170 mm (6.3 in × 6.7 in)^[2]
Mercedes Typ J8L 240hp V-8 160 mm × 170 mm (6.3 in × 6.7 in)^[2]
Mercedes W-18 ^[2]
Mercedes Fh 1256
Mercedes D.I
Mercedes D.II
Mercedes D.III
Mercedes D.IIIa
Mercedes D.IIIaü
Mercedes D.IIIav
Mercedes D.IV
Mercedes D.IVa

Damblanc-Mutti[edit]

Damblanc-Mutti 165hp^[73]
Damblanc-Mutti 11-cyl. rotary 220hp^[2]

Danek[edit]

(Ceskomorarsk-Kolben-Danek & Co.)

Danek Praga 500hp V-12^[37]

Daniel[edit]

(Daniel Engine Company)

Daniel 7-cyl rotary^[2]

Dansette-Gillet[edit]

Dansette-Gillet Type A 45hp 4-cyl in-line 105 mm × 160 mm (4.1 in × 6.3 in)^[26]
Dansette-Gillet Type C 32hp 4-cyl in-line 98 mm × 125 mm (3.9 in × 4.9 in)^[26]
Dansette-Gillet Type D 70hp 4-cyl in-line 130 mm × 160 mm (5.1 in × 6.3 in)^[26]
Dansette-Gillet 100hp 6-cyl in-line 130 mm × 160 mm (5.1 in × 6.3 in)^[26]
Dansette-Gillet 120hp V-8 114 mm × 160 mm (4.5 in × 6.3 in)^[26]
Dansette-Gillet 200hp 6-cyl in-line 180 mm × 200 mm (7.1 in × 7.9 in)^[26]

Darracq[edit]

( Société Anonyme Darracq ) Data from:^[18]

Darracq 25hp O-2 130 mm × 120 mm (5.1 in × 4.7 in)^[2]
Darracq 50hp O-4 130 mm × 120 mm (5.1 in × 4.7 in)^[2]
Darracq 43hp 4-cyl in-line 120 mm × 140 mm (4.7 in × 5.5 in)^[2]
Darracq 84hp 4-cyl in-line 170 mm × 140 mm (6.7 in × 5.5 in)^[2]
Darracq 12Da 420hp V-12

Dassault[edit]

(Générale Aéronautique Marcel Dassault)

Dayton[edit]

(Dayton Airplane Engine Co.)

Dayton Bear^[28]

de Dion-Bouton[edit]

de Dion-Bouton 80hp V-8 100 mm × 120 mm (3.9 in × 4.7 in)^[2]
de Dion-Bouton 100hp V-8 90 mm × 150 mm (3.5 in × 5.9 in)^[26]
de Dion-Bouton 130hp 12B V-12
de Dion-Bouton 150hp V-8 125 mm × 150 mm (4.9 in × 5.9 in)^[2]
de Dion-Bouton 800hp X-16 170 mm × 190 mm (6.7 in × 7.5 in)^[2]

de Havilland[edit]

Sources: Piston engines, Lumsden,^[3] gas turbine and rocket engines, Gunston.^[14]

de Havilland Gipsy Queen on display at the Royal Air Force Museum Cosford

Piston engines[edit]

Gas turbines[edit]

Rockets[edit]

Delafontaine[edit]

Delafontaine Diesel – seven-cylinder air-cooled

Demont[edit]

(Messrs Demont, Puteaux, France)

Demont 300hp 6-cyl double acting rotary 175 mm × 80 mm (6.9 in × 3.1 in)^[2]

Deschamps[edit]

Data from:^[18] (D.J.Deschampsdesigner – Lambert Engine & machine Co.,Illinois manufacturer)

Deschamps v-12 inverted 2-stroke diesel

Diemech Turbine Solutions[edit]

(DeLand, Florida, United States)

Diesel Air[edit]

(Diesel Air Limited, Olney, Buckinghamshire, United Kingdom)

Diesel Air Dair 100

DKW[edit]

(A.G.-Werk DKW, Zschopau S.a.)

DKW FL 600W^[77]

Dodge[edit]

Dodge 125hp 6-cyl rotary Victory 5 in × 6 in (130 mm × 150 mm)^[2]

Dodge[edit]

Dodge 125hp 6-cyl rotary 5 in × 6 in (130 mm × 150 mm)^[2]

Dorman[edit]

(W. H. Dorman and Co., Ltd)

Dorman 60-80hp V-8 4 in × 4.75 in (102 mm × 121 mm)^[2]^[78]

Dreher[edit]

(Dreher Engineering Company)

Dreher TJD-76 Baby Mamba^[38]^[48]^[80]

Duesenberg[edit]

(Fred Duesenberg / Duesenberg Motors Corporation, Elizabeth, New Jersey)

Duesenberg Special A^[81]
Duesenberg Special A3^[81]
Duesenberg H 850 hp V-16 6 in × 7.5 in (150 mm × 190 mm)^[2]^[11]^[81]
Duesenberg 100hp 4-cyl. direct drive in-line 4.75 in × 7 in (121 mm × 178 mm)^[2]
Duesenberg 125hp 4-cyl. geared in-line 4.75 in × 7 in (121 mm × 178 mm)^[2]^[11]^[81]
Duesenberg 300hp V-12 4.875 in × 7 in (123.8 mm × 177.8 mm)^[2]^[11]^[81]
Duesenberg A-44 70hp 4-cyl 4.375 in × 6 in (111.1 mm × 152.4 mm)^[2]

Dufaux[edit]

Dufaux 5-cyl tandem double-acting in-line engine^[2]

Dutheil et Chalmers[edit]

Data from:^[18] (some sources erroneously as Duthiel-Chambers)

Dutheil et Chalmers 20hp O-2 125 mm × 120 mm (4.9 in × 4.7 in)^[2]
Dutheil et Chalmers 25hp O-2 128 mm × 130 mm (5.0 in × 5.1 in)^[2]
Dutheil et Chalmers 37.25hp O-2 110 mm × 300 mm (4.3 in × 11.8 in)^[2]^{[clarification needed]}
Dutheil et Chalmers 40hp O-4 125 mm × 120 mm (4.9 in × 4.7 in)^[2]
Dutheil et Chalmers 50hp O-4
Dutheil et Chalmers 60hp O-6 125 mm × 120 mm (4.9 in × 4.7 in)^[2]
Dutheil et Chalmers 72.5hp O-6 128 mm × 130 mm (5.0 in × 5.1 in)^[2]
Dutheil et Chalmers 76hp O-4
Dutheil et Chalmers 38hp OP-2
Dutheil et Chalmers 56.5hp O-3 110 mm × 300 mm (4.3 in × 11.8 in)^[2]
Dutheil et Chalmers 75hp O-4 110 mm × 300 mm (4.3 in × 11.8 in)^[2]
Dutheil et Chalmers 97hp O-4 125 mm × 300 mm (4.9 in × 11.8 in)^[2]
Dutheil et Chalmers 100hp O-4 160 mm × 140 mm (6.3 in × 5.5 in)^[2]
Dutheil et Chalmers 72.5hp O-6 128 mm × 130 mm (5.0 in × 5.1 in)^[2]

E[edit]

Ecofly[edit]

(Ecofly GmbH, Böhl-Iggelheim, Germany)

Ecofly M160

Edelweiss[edit]

Edelweiss 75hp 6-cyl fixed piston radial 115 mm × 120 mm (4.5 in × 4.7 in)^[2]
Edelweiss 125hp 6-cyl fixed piston radial 115 mm × 120 mm (4.5 in × 4.7 in)^[2]

E.J.C.[edit]

E.J.C. 60hp 6-cyl rotary 100 mm × 100 mm (3.9 in × 3.9 in)^[2]
E.J.C. 10-cyl rotary 100 mm × 100 mm (3.9 in × 3.9 in)^[2]

Elbridge[edit]

(Elbridge Engine Company)

Elbridge A 2IW 6-10hp 3.75 in × 3.5 in (95 mm × 89 mm)^[2]
Elbridge C 3IW 18-30hp 4.625 in × 4.5 in (117.5 mm × 114.3 mm)^[2]
Elbridge 4-cyl 4IW 4.625 in × 4.5 in (117.5 mm × 114.3 mm)^[2]
Elbridge Featherweight 3-cyl 3IW 30-40hp 4.625 in × 4.5 in (117.5 mm × 114.3 mm)^[2]
Elbridge Featherweight 4-cyl 4IW 40-60hp 4.625 in × 4.5 in (117.5 mm × 114.3 mm)^[2]
Elbridge Featherweight 6-cyl 6IW 60-90hp 4.625 in × 4.5 in (117.5 mm × 114.3 mm)^[2]
Elbridge Aero Special 4IW 50-60hp 4.625 in × 4.5 in (117.5 mm × 114.3 mm)^[2]

Electric Aircraft Corporation[edit]

(Cliffside Park, New Jersey, United States)

Electric Aircraft Corporation Electra 1

Elektromechanische Werke[edit]

EMG[edit]

(EMG Engineering Company / Eugene M. Gluhareff)

Emrax[edit]

(Emrax d.o.o., Kamnik, Slovenia, formerly known as Enstroj of Radomlje)

Engineered Propulsion Systems[edit]

(Engineered Propulsion Systems)

Engineered Propulsion Systems Graflight V-8

Engineering Division[edit]

Engineering Division W-1 750hp W-18 5.5 in × 6.5 in (140 mm × 170 mm)^[2]
- Engineering Division W-1A-18
- Engineering Division W-2779
Engineering Division W-2 1000hp W-18 6.5 in × 7.5 in (170 mm × 190 mm)^[2]
Engineering Division 350hp 9-cyl radial 5.875 in × 6 in (149.2 mm × 152.4 mm)^[2]

ENMA[edit]

(Empresea Nacional de motores de Aviacion S.A.)

E.N.V.[edit]

(London & Parisian Motor Company / E.N.V. Motor Syndicate Ltd.)

E.N.V. Type A 50hp @ 1,000rpm 100 mm × 130 mm (3.94 in × 5.12 in)^[83]^[3]
E.N.V. Type C 65hp @ 1,180rpm 100 mm × 130 mm (3.94 in × 5.12 in)^[83]^[3]
E.N.V. Type D 40hp @ 1,400rpm 85 mm × 90 mm (3.35 in × 3.54 in)^[83]^[3]
E.N.V. Type F 88hp @ 1,500rpm 105 mm × 110 mm (4.13 in × 4.33 in)^[83]^[3]
E.N.V. Type FA (France only) 88hp @ 1,500rpm 105 mm × 110 mm (4.13 in × 4.33 in)^[83]^[3]
E.N.V. Type H (O-4) 90 mm × 90 mm (3.54 in × 3.54 in)^[3]^[83]
E.N.V. Type T 100hp @ 1,000rpm 130 mm × 150 mm (5.12 in × 5.91 in)^[83]^[3]
E.N.V. 40hp V-8 85 mm × 90 mm (3.35 in × 3.54 in)^[2]
E.N.V. 62hp V-8 105 mm × 110 mm (4.13 in × 4.33 in)^[2]
E.N.V. 75hp V-8 100 mm × 130 mm (3.94 in × 5.12 in)^[2]
E.N.V. 100hp V-8 100hp @1,620rpm 95 mm × 165 mm (3.74 in × 6.50 in)^[83]^[2]
E.N.V. 1914 100hp V-8^[3]
E.N.V. 1909 25/30hp O-4 24hp @ 1,200rpm 109 mm × 110 mm (4.29 in × 4.33 in)^[83]^[3]
E.N.V. 1910 30hp O-4 30hp @ 1,200rpm 80 mm × 120 mm (3.15 in × 4.72 in)^[83]^[3]

Esselbé[edit]

Esselbé 65hp 7-cyl rotary 110 mm × 120 mm (4.33 in × 4.72 in)^[2]

F[edit]

Fairchild[edit]

(Fairchild Engine & Airplane Corporation)

For Ranger / Fairchild Ranger engines see: Ranger

Source:Gunston^[14] except where noted

Farcot[edit]

Farcot 8-10hp V-2^[2]
Farcot Fan-6^[2]
Farcot 100-110hp V-8^[2]
Farcot 30 hp 8cyl radial^[2]
Farcot 65 hp 8cyl radial 105 mm × 120 mm (4.13 in × 4.72 in)^[2]
Farcot 100 hp 8cyl radial^[18]^[2]

Source:Liron^[85]^[86] Note: Farman engine designations differ from other French manufacturers in using the attributes as the basis of the designation, thus; Farman 7E ( 7-cyl radial E - Etoile / Star / Radial) or Farman 12We ( W-12 fifth type - the e is not a variant or sub-variant it is the type designator). As usual there are exceptions such as the 12Gvi, 12B, 12C and 18T.

Farman 7E
- Farman 7Ea^[29]
- Farman 7Ear Les Établissements lipton
- Farman 7Ears
- Farman 7Ec^[37]
- Farman 7Ed^[29]
- Farman 7Edrs
Farman 8V 200hp^[2]
- Farman 8Va
- Farman 8VI
Farman 9E
Farman 12B
- Farman 12Bfs
- Farman 12Brs
Farman 12C
- Farman 12Crs^[29]
- Farman 12Crvi
Farman 12D
- Farman 12Drs
Farman 12G inverted V-12 350 hp
- Farman 12Goi
- Farman 12Gvi
Farman 12V
- Farman 12Va
Farman 12W
- Farman 12Wa 40° W-12 1919
- Farman 12Wb
- Farman 12Wc
- Farman 12Wd
- Farman 12We
- Farman 12Wers
- Farman 12Wh
- Farman 12Wiars
- Farman 12Wirs
- Farman 12Wkrs
- Farman 12Wkrsc
- Farman 12WI
Farman 18T
Farman 18W
- Farman 18Wa 120 mm × 180 mm (4.7 in × 7.1 in), 450 kW (600 hp)^[2]
- Farman 18Wd
- Farman 18We 130 mm × 160 mm (5.1 in × 6.3 in), 520 kW (700 hp)
Farman 18Wi 110 mm × 125 mm (4.3 in × 4.9 in), 370 kW (500 hp)
- Farman 18Wirs

Fasey[edit]

Fasey 200hp V-12 127 mm × 127 mm (5.0 in × 5.0 in)^[2]

Fatava[edit]

(Favata?)^[26]

Fatava 45hp 4IL 110 mm × 120 mm (4.3 in × 4.7 in)^[2]
Fatava 90hp V-8 110 mm × 120 mm (4.3 in × 4.7 in)^[2]
Fatava 180hp X-16 110 mm × 120 mm (4.3 in × 4.7 in)^[2]

Faure and Crayssac[edit]

Faure and Crayssac 80hp rotary^[2]
Faure and Crayssac 350hp 6-cyl. 2st barrel engine 100 mm × 180 mm (3.9 in × 7.1 in)^[2]

Fedden[edit]

(Roy Fedden Ltd.)

Fedden Cotswold
Fedden 6A1D-325 (185hp 6HO)^[6]^[1]
Fedden G6A1D-325 (geared)^[6]^[1] 6AID-325?

Fiat[edit]

Data from:Italian Civil & Military Aircraft 1930–1945^[17]

Fiat twin Airship engine^[11]
Fiat V-8 ca. 1919 400 hp?^[11]
Fiat SA8/75 (50hp V-8 air-cooled) 110 mm × 105 mm (4.3 in × 4.1 in)^[2] 1908^[87]
Fiat S.54^[1]
Fiat S.55 (V-8 water-cooled 1912)^[87]^[1]
Fiat S.56A^[1]
Fiat S.76A^[1]
Fiat A.10
Fiat A.12
Fiat A.14
Fiat A.15^[2]
Fiat A.16^[2]
Fiat A.18^[2]
Fiat A.20
Fiat A.22
Fiat A.24
Fiat A.25
Fiat A.30
Fiat A.33^[1]
- Fiat A.33 R.C.35^[1]
Fiat A.38 R.C.15/45^[6]
Fiat A.50
Fiat A.52^[6]
Fiat A.53^[37]
Fiat A.54
Fiat A.55^[36]
Fiat A.58^[36]
- Fiat A.58 C.
- Fiat A.58 R.C.
Fiat A.59
Fiat A.60
Fiat A.70^[29]
- Fiat A.70 S.
Fiat A.74
Fiat A.75 R.C.53
Fiat A.76
- Fiat A.76 R.C.18S^[6]
- Fiat A.76 R.C.40^[6]
Fiat A.78^[36]
Fiat A.80
Fiat A.82
Fiat A.83
- Fiat A.83 R.C.24/52^[6]
Fiat AS.2 Schneider Trophy 1926
Fiat AS.3
Fiat AS.5 Schneider Trophy 1929
Fiat AS.6 Schneider Trophy 1931
Fiat AS.8
Fiat RA.1000 Monsone
Fiat RA.1050 Tifone
Fiat ANA Diesel – six in-line, water-cooled – 220 hp
Fiat AN.1 Diesel
Fiat AN.2 Diesel
Fiat 4001
Fiat 4002^[39]
Fiat 4004
Fiat 4023
Fiat 4024
Fiat 4032^[39]
Fiat 4301
Fiat 4700
Fiat D.16^[1]

Firewall Forward Aero Engines[edit]

FKFS[edit]

(Forschungsinstitut für Kraftfahrwesen und Fahrzeugmotoren Stuttgart - Research Institute of Automotive Engineering and Vehicle Engines Stuttgart)

Flader[edit]

Source:Geen and Cross^[89]

Flader J55^[89] Type 124 Lieutenant
Flader T33^[89] Type 125? Brigadier

Fletcher[edit]

FNM[edit]

(Fábrica Nacional de Motores)

Ford[edit]

Ford O-145
4 Cylinder X engine
8 Cylinder X engine
Ford PJ31 Pulsejet, see Republic-Ford JB-2
Ford V-1650 Liberty V-12

Fox[edit]

(Dean Manufacturing Company, Newport, Kentucky)

Fox 45hp 3-cyl in-line 2-stroke 4 in × 4 in (100 mm × 100 mm)^[2]
Fox 36hp 4-cyl in-line 2-stroke 3.5 in × 3.5 in (89 mm × 89 mm)^[2]
Fox 60hp 4-cyl in-line 2-stroke 4 in × 4 in (100 mm × 100 mm)^[2]
Fox 90hp 6-cyl in-line 2-stroke 4 in × 4 in (100 mm × 100 mm)^[2]
Fox 200hp 8-cyl in-line 2-stroke 6 in × 6 in (150 mm × 150 mm)^[2]
Fox De-luxe 50hp 4-cyl in-line 2-stroke 4.75 in × 4.25 in (121 mm × 108 mm)^[2]

Franklin[edit]

Source:Gunston.^[14]

Fredrickson[edit]

(World's Motor Company, Bloomington, Illinois)

Frontier[edit]

(Frontier Iron Works, Buffalo, New York)

Frontier 35hp 4-cyl in-line 4.125 in × 4.75 in (104.8 mm × 120.7 mm)^[2]
Frontier 55hp V-8 4.125 in × 4.75 in (104.8 mm × 120.7 mm)^[2]

Fuji[edit]

(Fuji Jukogyo Kabushiki Kaisha - Fuji heavy industries Co. Ltd.)

Fuji JO-1^[10] (Nippon JO-1)
Fuji J3-1^[20] (Nippon J3-1)

Fuscaldo[edit]

Fuscaldo 90hp^[90]

Funk[edit]

(Akron Aircraft Company / Funk Aircraft Company)

Funk Model E

G[edit]

Gaggenau[edit]

Gaggenau 4-cyl in-line^[2]

Gajęcki[edit]

Gajęcki XL-Gad^[91]

Galloway[edit]

(Galloway Engineering Company ltd.)

Galloway Adriatic 6IL 145 mm × 190 mm (5.7 in × 7.5 in)^[2]
Galloway Atlantic 145 mm × 190 mm (5.7 in × 7.5 in)(master rod)^[2]

Garrett[edit]

(Garrett AiResearch) Source:Gunston^[14] except where noted

Now under Honeywell management/design/production

Garuff[edit]

Garuff A – aircraft diesel engine

GE Honda Aero Engines[edit]

GE Honda HF120

Geiger Engineering[edit]

(Seigendorf, Hirschaid, Oberfranken, Germany)

GEN Corporation[edit]

(Japan)

GEN 125

General Aircraft Ltd.[edit]

General Electric[edit]

General Electric/Rolls-Royce[edit]

General Electric/Rolls-Royce F136

General Motors Research[edit]

General Motors Research X-250^[44]

General Ordnance[edit]

(General Ordnance Company, Derby, Conn.)

General Ordnance 200hp V-8 4.75 in × 6.5 in (121 mm × 165 mm)^[11]^[2]

Giannini[edit]

Glushenkov[edit]

Source:Gunston.^[14]

Gnome et Rhône[edit]

Source:^[14]^[18] except where noted

Gnome Monosoupape rotary engine of 1917

Gnome 1906 25hp rotary – prototype Gnome rotary engine
Gnome 34hp 5-cyl rotary 100 mm × 100 mm (3.9 in × 3.9 in)^[18]^[2]
Gnome 123hp 14-cyl rotary 110 mm × 120 mm (4.33 in × 4.73 in)^[18]
Gnome 1907 50hp
Gnome 7 Gamma 70 hp 130 mm × 120 mm (5.1 in × 4.7 in)^[2]^[3]
Gnome 14 Gamma-Gamma^[3]^[2]
Gnome 9 Delta 100 hp 124 mm × 150 mm (4.9 in × 5.9 in)^[2]^[3]
Gnome 18 Delta-Delta 200 hp^[2]
Gnome 7 Lambda 80 hp 124 mm × 140 mm (4.9 in × 5.5 in)^[2]
Gnome 14 Lambda-Lambda 160 hp^[2]
Gnome 7 Sigma 60 hp 120 mm × 120 mm (4.7 in × 4.7 in)^[2]
Gnome 14 Sigma-Sigma 120 hp^[2]
Gnome 7 Omega 50 hp 110 mm × 120 mm (4.3 in × 4.7 in)^[2]^[3]
Gnome 14 Omega-Omega 100 hp^[3]^[2]
Gnome Monosoupape 7 Type A 80 hp 110 mm × 150 mm (4.3 in × 5.9 in)^[2]
Gnome Monosoupape 9 Type B-2 100 hp 110 mm × 150 mm (4.3 in × 5.9 in)^[2]
Gnome Monosoupape 11 Type C 190 hp 115 mm × 170 mm (4.5 in × 6.7 in)^[2]
Gnome Monosoupape 9 Type N 165/170 hp 115 mm × 170 mm (4.5 in × 6.7 in)^[2]
Gnome Monosoupape 18 Type Double-N 300 hp^[2]
Gnome 600hp 20-cyl radial 140 mm × 170 mm (5.5 in × 6.7 in)^[2]
Gnome-Rhône 5B
Gnome-Rhône 5K Titan
Gnome-Rhône 7K Titan Major
Gnome-Rhône 9A Jupiter
Gnome-Rhône 9K Mistral
Gnome-Rhône 14K Mistral Major
Gnome-Rhône 14M Mars
Gnome-Rhône 14N
Gnome-Rhône 14P
Gnome-Rhône 14R
Gnome-Rhône 18L
Gnome-Rhône 18R
Gnome-Rhône 28T^[44]

Gobe[edit]

Gobe 2-stroke engine^[2]

Gobrón-Brillié[edit]

(Gustave Gobrón and Eugène Brillié)

Gobrón-Brillié 54hp X-8 90 mm × 160 mm (3.5 in × 6.3 in)^[2]^[18]^[1] (fitted to 1910 Voisin de-Caters)
Gobrón-Brillié 102hp X-8 120 mm × 200 mm (4.7 in × 7.9 in)^[2]^[18]

Goebel[edit]

(Georg Goebel of Darmstadt) / (ver Gandenbergesche Maschinen Fabrik)

Goebel 2-cyl. 20/25hp HOA^[1]
Goebel Type II 100/110 hp 7-cyl. rotary 138 mm × 150 mm (5.4 in × 5.9 in)^[2]
Goebel Type III 200/230 hp 9-cyl. rotary 138 mm × 290 mm (5.4 in × 11.4 in)^[2]
Goebel Type V 50/60 hp 7-cyl. rotary 105 mm × 105 mm (4.1 in × 4.1 in)^[2]
Goebel Type VI 30/40 hp 7-cyl. rotary 94 mm × 95 mm (3.7 in × 3.7 in)^[2]
Goebel 170hp 9-cyl rotary^[1]
Goebel 170hp 11-cyl rotary^[1]
Goebel 180hp 11-cyl rotary^[1]

Grade[edit]

(Hans Grade)

Grade 16hp V-4 2-stroke^[11]^[2]^[94]

Great Plains Aviation Supply[edit]

(Bennington, Nebraska, United States)

Great Plains Type 1 Front Drive

Green[edit]

(Green Engine Co Ltd./ Gustavius Green)

Green 32hp 4-cyl in-line 4.13 in × 4.73 in (105 mm × 120 mm)^[83]
Green 60hp 4-cyl in-line 5.52 in × 5.75 in (140 mm × 146 mm)^[83]
Green 82hp V-8 4.57 in × 5.52 in (116 mm × 140 mm)^[2]^[3]^[83]
Green C.4
Green D.4
Green E.6
Green 150hp 6-cyl in-line 5.59 in × 7.01 in (142 mm × 178 mm)^[2]
Green 260-275hp V-12 1914^[3]
Green 300hp V-12 5.59 in × 7.01 in (142 mm × 178 mm)^[2]^[11]^[83]
Green 450hp W-18 5.59 in × 7.01 in (142 mm × 178 mm)^[2] 1914^[11]^[83]

Grégoire-Gyp[edit]

(Pierre Joseph Grégoire / Automobiles Grégoire)

Grégoire-Gyp 26hp 4-cyl in-line (3-cyl?)92 mm × 140 mm (3.62 in × 5.52 in)^[2]^[18]
Grégoire-Gyp 40hp 4-cyl inverted in-line^[95]
Grégoire-Gyp 51hp 4-cyl in-line 130 mm × 140 mm (5.12 in × 5.52 in)^[2]^[18]
Grégoire-Gyp 70hp^[96]

Grey Eagle[edit]

Grey Eagle 40hp 4-cyl in-line - 4.25 in × 4.5 in (108 mm × 114 mm)^[2]
Grey Eagle 60hp 6-cyl in-line - 4.25 in × 4.5 in (108 mm × 114 mm)^[2]
Grey Eagle 50hp 4-cyl in-line - 4 in × 4.5 in (100 mm × 110 mm)^[2]

Grizodubov[edit]

(S.V. Grizodubov)

Grizodubov 1910 40hp 4-cyl.^[60]

Grob[edit]

Guiberson[edit]

(Guiberson Diesel Engine Company) Source:Gunston^[14] except where noted

Guiberson A-918^[36]
Guiberson A-980 – 210 hp (160 kW)^[36]
Guiberson A-1020 – 340 hp (250 kW)^[36]
Guiberson T-1020 - 210 hp (160 kW) (tank engine?)^[36]
Guiberson T-1400 - 250 hp (190 kW) (tank engine)^[6]

Guizhou[edit]

Guizhou WP-13

Gyro[edit]

( Gyro Motor Company, 774 Girard Street, NW, Washington DC)^[97]

Gyro 50hp 7-cyl rotary Old Gyro 4.3125 in × 4.75 in (109.54 mm × 120.65 mm)^[2]
Gyro Model J 5-cyl 50 hp Duplex^[2]
Gyro Model K 7-cyl 50 hp Duplex^[2]^[97]
Gyro Model L 9-cyl 50 hp Duplex^[2]^[97]

H[edit]

Haacke[edit]

(Haacke Flugmotoren)Source: RMV^[1]

Haacke HFM 2 - 2cyl. 25/28 hp 112 mm × 140 mm (4.4 in × 5.5 in)^[2]
Haacke HFM 2a - 2cyl. 35 hp 120 mm × 140 mm (4.7 in × 5.5 in)^[2]
Haacke HFM 3 - 3cyl. fan 40 hp^[2]
Haacke 55/60hp 5-cyl. radial^[2]
Haacke 60/70hp radial^[2]
Haacke 90hp 7-cyl. radial^[2]
Haacke 120hp 10-cyl. radial^[2]

HAL[edit]

(Hindustan Aeronautics Limited)

Hall-Scott[edit]

(Hall-Scott Motor Car Co)

The cylinder heads of a Hall-Scott A-7

Hall-Scott 60 hp (A-2?)
Hall-Scott A-1^[98]^[2]^[14]
Hall-Scott A-2 90° V-8 60 hp 4 in × 4 in (100 mm × 100 mm)^[2]^[14]
Hall-Scott A-3 90° V-8 80 hp 4 in × 5 in (100 mm × 130 mm)^[2]^[14]
Hall-Scott A-4 90° V-8 100 hp 5 in × 5 in (130 mm × 130 mm)^[2]^[14]
Hall-Scott A-5 6-cyl in-line 125 hp 5 in × 7 in (130 mm × 180 mm)^[2]^[14]
Hall-Scott A-5a 6-cyl in-line 150 hp 5.25 in × 7 in (133 mm × 178 mm)^[2]^[14]
Hall-Scott A-7 4-cyl in-line 90/100 hp 5 in × 7 in (130 mm × 180 mm)^[2]^[14]
Hall-Scott A-7a 4-cyl in-line 100 hp 5.25 in × 7 in (133 mm × 178 mm)^[2]^[14]
Hall-Scott A-8 60° V-12 450/500 hp 5 in × 7 in (130 mm × 180 mm)^[2]^[14]
Hall-Scott L-4 (Liberty 4-cyl) 125 hp 5 in × 7 in (130 mm × 180 mm)^[2]^[14]
Hall-Scott L-6 (Liberty 6-cyl) 225 hp 5 in × 7 in (130 mm × 180 mm)^[2]^[11]^[14]

Hallett[edit]

(Hallett Aero Motors Corp, Inglewood CA.)

Hallett H-526 7-cyl radial 130 hp^[28]

Hamilton[edit]

Hamilton DOHC V-8^[2]

Hamilton Sundstrand[edit]

Sundstrand T100

Hansa-Lloyd[edit]

(Hansa-LLoyd Werke AG)

Hansa-LLoyd V-16^[2]

Hansen-Snow[edit]

(W.G. Hansen & L.L. Snow, Pasadena, CA)

Hansen-Snow 35hp 4-cyl in-line 4 in × 4.5 in (100 mm × 110 mm)^[2]

Hardy-Padmore[edit]

Hardy-Padmore 100hp 5-cyl rqdial 4 in × 4 in (100 mm × 100 mm)^[2]

Harkness[edit]

(Donald (Don) Harkness, built by Harkness & Hillier Ltd)

Harkness Hornet

Harriman[edit]

(Harriman Motors Company, South Glastonbury, Conn.)

Harriman 30hp 4-cyl in-line^[2]
Harriman 60hp 4-cyl in-line 5 in × 5 in (130 mm × 130 mm)^[2]
Harriman 100hp 4-cyl in-line 5 in × 5 in (130 mm × 130 mm)^[2]

Harris-Gassner[edit]

Harris-Gassner 50/60hp V-8^[2]

Harroun[edit]

(Ray Harroun)

Harroun 24hp 2-cyl HOA 4 in × 4 in (100 mm × 100 mm)^[2]

Hart[edit]

Hart 150hp 9-cyl rotary 5 in × 6 in (130 mm × 150 mm)^[2]
Hart 156hp 9-cyl radial (?) 6 in × 5 in (150 mm × 130 mm)^[2]^[3]

Hartland[edit]

Hartland 125hp

Hatsukaze[edit]

Hatsukaze HA-11

H.C.G.[edit]

(Les Établissements lipton)

H.C.G. 2-cyl HOA^[15]

Heath[edit]

(Heath Aircraft Corp)

Heath[edit]

(Heath Aerial Vehicle Company, Chicago Illinois)

Heath 25/30hp 4-cyl in-line^[2]

Heath-Henderson[edit]

Heath-Henderson B-4^[36]

Heinkel[edit]

(Heinkel-Hirth Motorenwerke) Source:^[14]

Helium[edit]

Helium 45hp 3-cyl radial 90 mm × 90 mm (3.5 in × 3.5 in)^[26]
Helium 60hp 3-cyl radial 100 mm × 100 mm (3.9 in × 3.9 in)^[26]
Helium 75hp 5-cyl radial 90 mm × 90 mm (3.5 in × 3.5 in)^[26]
Helium 100hp 5-cyl radial 100 mm × 100 mm (3.9 in × 3.9 in)^[26]
Helium 45hp 3-cyl rotary 2-stroke 90 mm × 90 mm (3.5 in × 3.5 in)^[26]
Helium 60hp 3-cyl rotary 2-stroke 100 mm × 100 mm (3.9 in × 3.9 in)^[26]
Helium 100hp 5-cyl rotary 2-stroke 100 mm × 100 mm (3.9 in × 3.9 in)^[26]
Helium 120hp 6-cyl rotary 2-stroke 100 mm × 100 mm (3.9 in × 3.9 in)^[26]
Helium 200hp 10-cyl rotary 2-stroke 100 mm × 100 mm (3.9 in × 3.9 in)^[26]
Helium 120hp 6-cyl rotary 2-stroke 100 mm × 100 mm (3.9 in × 3.9 in)^[26]
Helium 200hp 10-cyl rotary 2-stroke 100 mm × 100 mm (3.9 in × 3.9 in)^[26]

Helwan HA-300[edit]

Brandner E-300

Hendee[edit]

(Hendee Mfg Co| / Indian (motorcycle))

Hendee Indian 60/65hp V-8 4 in × 4.5 in (100 mm × 110 mm)^[2]
Hendee Indian 50hp 7-cyl rotary 4.375 in × 4.875 in (111.1 mm × 123.8 mm)^[2]

Henderson[edit]

(Henderson Motorcycle Company)

Henderson 6hp 4-cyl in-line 2.375 in × 2.1875 in (60.33 mm × 55.56 mm)^[2]

Herman[edit]

Hermes Engine Company[edit]

Hermes Cirrus^[14]

Hewland[edit]

Hewland AE75

Hexatron Engineering Co., Inc.[edit]

Hiero[edit]

(Otto Hieronimus – designer – several manufacturers)

Hiero 50/60hp 4-cyl in-line (1908/1909)^[2]
Hiero 6 – generic title for all the Hiero 6-cyl. engines
Hiero B
Hiero C
Hiero D
Hiero E 200 hp (149.1 kW) - 230 hp (171.5 kW)
Hiero L 172 kW (231 hp)
Hiero N
Hiero 85/95hp 4-cyl in-line 130 mm × 150 mm (5.1 in × 5.9 in)^[2]^[99]
Hiero 145hp 145 hp (108.1 kW) (probably designated Hiero B or Hiero C )^[100]
Hiero 185hp 185 hp (138.0 kW) (probably designated Hiero D)
Hiero 180/190hp 4-cyl inline 160 mm × 150 mm (6.3 in × 5.9 in)^[2]
Hiero 200hp 6-cyl inline 135 mm × 180 mm (5.3 in × 7.1 in)^[2]^[100]
Hiero 230/240hp 6-cyl inline 140 mm × 180 mm (5.5 in × 7.1 in)^[2]
Hiero 240/250hp 6-cyl inline HC 135 mm × 180 mm (5.3 in × 7.1 in)^[2]
Hiero 200/220hp V-8^[2]^[100]
Hiero 300/320hp 6-cyl inline 155 mm × 200 mm (6.1 in × 7.9 in)^[2]
Hiero 270/280hp 6-cyl inline 160 mm × 150 mm (6.3 in × 5.9 in)^[2]
Hiero 35/40hp 2-cyl HOA 140 mm × 180 mm (5.5 in × 7.1 in)^[2]

Hiller[edit]

Hiller Aircraft[edit]

Hiller 8RJ2B – ramjet for the Hiller YH-32 Hornet^[10]

Hilz[edit]

Hilz 45/50hp 4-cyl in-line 120 mm × 130 mm (4.7 in × 5.1 in)^[2]
Hilz 50/55hp 4-cyl in-line 120 mm × 130 mm (4.7 in × 5.1 in)^[2]
Hilz 65hp 4-cyl in-line 124 mm × 140 mm (4.9 in × 5.5 in)^[2]

Hindustan Aeronautics Limited/HAL[edit]

(Hindustan Aircraft Limited / Hindustan Aeronautics / HAL)

HAL P.E.90H^[9]
HAL HJE-2500^[72]
GTRE GTX-35VS Kaveri(Developed by GTRE of DRDO)
HAL/Turbomeca Shakti
PTAE-7
GTSU-110

Hiro[edit]

Hiro Type 14 500hp water-cooled W-12^[101]
Hiro Type 61 (typo?)
Hiro Type 90 600 hp water-cooled W-12^[101]
Hiro Type 91 500 hp water-cooled W-12^[14]^[101]
Hiro Type 94 1,180 hp water-cooled W-18^[101]

Hirth[edit]

(Heinkel-Hirth Motoren G.m.b.H.)

Hirth 2702

Hirth HM 4 (prototype HM504?)
Hirth HM 6 (prototype HM506?)
Hirth HM 8 (prototype HM508?)
Hirth HM 60^[14]
Hirth HM 150
Hirth HM 500
Hirth HM 501
Hirth HM 504^[14]
Hirth HM 506^[14]
Hirth HM 508^[14]
Hirth HM 512^[14]
Hirth HM 515
Hirth F-10^[102]^(pp486–7)
Hirth F-23^[103]
Hirth F-30^[103]
Hirth F-33^[103]
Hirth F-36
Hirth F-40
Hirth F-102 – 2-cylinder two stroke 26 hp (19 kW)
Hirth F-263^[103]
Hith O-280
Hith O-280R
Hirth 2702^[103]
Hirth 2703^[103]
Hirth 2704^[103]
Hirth 2706^[103]
Hirth 3002
Hirth 3202
Hirth 3203
Hirth 3502
Hirth 3503
Hirth 3701
Heinkel HeS 1 – the first operational jet engine
Heinkel HeS 3 – the first jet engine to fly
Heinkel-Hirth HeS 30 – a.k.a. 006, perhaps the best early German design, cancelled for what turned out to be very bad reasons
Heinkel-Hirth HeS 40 – "constant volume" combustion engine
Heinkel-Hirth HeS 50 – ducted-fan unit for long-duration flight
Heinkel-Hirth HeS 60 – HeS 50 with an additional turbine stage
Heinkel-Hirth HeS 011 – advanced twin-spool design, not completed

Hispano-Suiza[edit]

(Société Française Hispano-Suiza)

Hispano-Suiza 4B? 75 hp 4 in-line
Hispano-Suiza 5Q
Hispano-Suiza 6M 250 hp^[104]
- Hispano-Suiza 6Ma 220 hp
- Hispano-Suiza 6Mb 220 hp^[104]
- Hispano-Suiza 6Mbr 250 hp
Hispano-Suiza 6O
Hispano-Suiza 6P^[104]
- Hispano-Suiza 6Pa^[104]
Hispano-Suiza 8A
Hispano-Suiza 8B
Hispano-Suiza 8F
Hispano-Suiza 9Q licensed Wright J-6 / R-975 Whirlwind
Hispano-Suiza 9T licensed Clerget 9C, diesel radial^[104]
Hispano-Suiza 9V licensed Wright R-1820 Cyclone
Hispano-Suiza 12B (1945)^[104]
Hispano-Suiza 12G (W-12)^[104]
- Hispano-Suiza 12Ga (W-12)
- Hispano-Suiza 12Gb (W-12)^[104]
Hispano-Suiza 12H^[104]
- Hispano-Suiza 12Ha^[104]
- Hispano-Suiza 12Hb^[104]
- Hispano-Suiza 12Hbr^[104]
Hispano-Suiza 12J^[104]
- Hispano-Suiza 12Ja 350 hp^[104]
- Hispano-Suiza 12Jb^[104]
Hispano-Suiza 12K^[104]
- Hispano-Suiza 12Kbrs^[104]
Hispano-Suiza 12L^[104]
- Hispano-Suiza 12Lb^[104]
- Hispano-Suiza 12Lbr^[104]
- Hispano-Suiza 12Lbrx^[104]
Hispano-Suiza 12M
Hispano-Suiza 12N
Hispano-Suiza 12X
Hispano-Suiza 12Y
Hispano-Suiza 12Z
Hispano-Suiza 14AA radial
Hispano-Suiza 14AB radial
Hispano-Suiza 14H radial^[104]
- Hispano-Suiza 14Ha
- Hispano-Suiza 14Hbs
- Hispano-Suiza 14Hbrs 600 hp radial^[104]
Hispano-Suiza 14U diesel radial
Hispano Suiza 18R
Hispano-Suiza 18S^[104]
Hispano-Suiza 24Y
Hispano-Suiza 24Z^[104]^[6]
Latécoère-(Hispano-Suiza) 36Y^[104]
Hispano-Suiza 48H^[104]
Hispano-Suiza 48Z^[104]
Hispano-Suiza Tay
Hispano-Suiza Verdon
Hispano-Suiza R.300^[87]
Hispano-Suiza R.800^[87]^[69]
Hispano-Suiza R.804^[69]
Hispano-Suiza J-5 Whirlwind
Hispano-Suiza Type 31
Hispano-Suiza Type 34
Hispano-Suiza Type 35
Hispano-Suiza Type 36
Hispano-Suiza Type 38
Hispano-Suiza Type 39
Hispano-Suiza Type 40
Hispano-Suiza Type 41
Hispano-Suiza Type 42
Hispano-Suiza Type 42VS
Hispano-Suiza Type 43
Hispano-Suiza Type 44
Hispano-Suiza Type 45
Hispano-Suiza Type 50 Ga W-12 450 hp
Hispano-Suiza Type 51 Ha V-12 450 hp
Hispano-Suiza Type 52 Ja V-12 350 hp
Hispano-Suiza Type 57 Mb V-12 500 hp
Hispano-Suiza Type 61
Hispano-Suiza Type 72
Hispano-Suiza Type 73
Hispano-Suiza Type 76
Hispano-Suiza Type 77
Hispano-Suiza Type 79
Hispano-Suiza Type 80^[105]
Hispano-Suiza Type 82
Hispano-Suiza Type 89 12Z
Hispano-Suiza Type 90
Hispano-Suiza Type 93

Hitachi[edit]

Source:Gunston.^[14]

HKS 700E on a Flightstar II.

HKS[edit]

Hodge[edit]

(New Britain Machine Company / G.O. Hodge)

Hodge 320hp 18-cyl radial 4 in × 4 in (100 mm × 100 mm)^[2]

Hofer[edit]

(Al Hofer)

Hofer 10-12hp 4cyl in-line 3.125 in × 3.75 in (79.4 mm × 95.3 mm)^[2]

Holbrook[edit]

(Holbrook Aero Supply)

Honda[edit]

Honeywell[edit]

Hopkins & de Kilduchevsky[edit]

Howard[edit]

Howard 120hp 6-cyl in-line 150 mm × 105 mm (5.9 in × 4.1 in)^[2]

Hudson[edit]

(John W Hudson)

Hudson 100hp 10-cyl radial 4.3125 mm × 4.75 mm (0.16978 in × 0.18701 in)^[2]

Hummel[edit]

( James Morris (Morry) Hummel of Bryan, Ohio)

HuoSai[edit]

(HuoSai - Piston engine)

Hurricane[edit]

Hurricane C-450 (8-cyl 2-stroke radial)^[37]

I[edit]

IAE[edit]

(International Aero Engines)

I.Ae.[edit]

(Instituto Aerotécnico)

IAME[edit]

(Ital-American Motor Engineering)

IAR[edit]

(Industria Aeronautică Română)

ICP[edit]

(ICP srl)

ICP M09

IHI[edit]

(Ishikawajima-Harima Jukogyo Kabushiki Kaisha – Ishikawajima-Harima Heavy Industries Co. Ltd. / Ishikawajima Aircraft Company Limited / IHI)

Ishikawajima Tsu-11 thermojet
Ishikawajima TR-10^[109]
Ishikawajima TR-12^[109]
Ishikawajima Ne-20
Ishikawajima Ne-20-kai
Ishikawajima Ne-30 Turbojet Engine of 850 kg
Ishikawajima Ne-130 1,984 lbf (8.83 kN)
Ishikawajima Ne-230
Ishikawajima Ne-330 Turbojet of 1,320 hp
Ishikawajima-Harima JR100^[110]^[48]
Ishikawajima-Harima JR200^[110]
Ishikawajima-Harima JR220^[110]
Ishikawajima-Harima XJ11^[110]
Ishikawajima-Harima F3
Ishikawajima-Harima F5
Ishikawajima-Harima F7
Ishikawajima-Harima XF9
Ishikawajima-Harima J3
Ishikawajima-Harima XF5
Ishikawajima-Harima T64-IHI-10
Ishikawajima-Harima T58-IHI-8B BLC
Ishikawajima-Harima J79-17
Ishikawajima-Harima CT58-IHI-110

IL[edit]

(Instytut Lotnictwa – Aviation Institute)

ILO[edit]

ILO F 12/400

Imaer[edit]

Imperial[edit]

(Imperial Airplane Society)

Imperial 35-70hp (various 6cyl rotary engines)
Imperial 100hp (12cyl rotary)

IAR[edit]

(Industria Aeronautică Română)

In-Tech[edit]

(In-Tech International Inc.)

In-Tech Merlyn^[23]

Innodyn[edit]

(Innodyn L.L.C.)

International[edit]

Data from:^[18]

International 21.5hp 4-cyl rotary 3.74 in × 2.52 in (95 mm × 64 mm)^[2]
International 66hp 6-cyl rotary 5 in × 3.98 in (127 mm × 101 mm)^[2]

Ion[edit]

(Gabriel Ion)

Ion airship steam engine

Irwin[edit]

(Irwin Aircraft Co)

Irwin 79 Meteormotor (a.k.a. X)^[28]^[37]

Isaacson[edit]

(Isaacson Engine (Motor Supply Co.) / R.J. Isaacson)

Isaacson 45hp 7-cyl. radial 1910, possibly same engine as 60 hp!
Isaacson 50hp (5-cyl. radial 1910)
Isaacson 60hp (7-cyl. radial 1910)^[3]
Isaacson 6-cyl. radial
Isaacson 50hp 7-cyl. radial 3.54 in × 4.53 in (90 mm × 115 mm)^[2]
Isaacson 65hp 7-cyl. radial 4.33 in × 5.12 in (110 mm × 130 mm)^[2]
Isaacson 100hp 14-cyl. radial 3.54 in × 4.53 in (90 mm × 115 mm)^[2]
Isaacson 100hp 9-cyl. rotary 4.72 in × 5.91 in (120 mm × 150 mm)^[2]
Isaacson 200hp 18-cyl. rotary 4.72 in × 5.91 in (120 mm × 150 mm)^[2]

Ishikawajima[edit]

See:' IHI

Isotov[edit]

Source:Gunston^[14]

Isotta Fraschini[edit]

(La Fabrica Automobili Isotta Fraschini) (Note:The company did not use a hyphen in the title, despite many contemporary and later references which insert one) Data from:Italian Civil & Military Aircraft 1930–1945^[17]