9M120 Ataka

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9M120 Ataka
AT-9 Spiral-2
9M120 Ataka.jpg
9M120 missile with tandem HEAT warhead
Type Anti-tank guided missile
Place of origin Soviet Union
Service history
In service 1985–present
Used by See Operators
Production history
Designer KBM[1]
Designed 1980
Manufacturer Degtyarev plant[2]
Produced 1980s–present
Variants See Variants
Specifications (9M120 Ataka[3])
Weight 49.5 kg (109 lb)
Length 1,830 mm (72 in)
Diameter 130 mm (5.1 in)
Warhead HEAT Tandem warhead
Warhead weight 7.4 kg (16 lb)
Detonation
mechanism
Impact

Wingspan 360 mm (14 in)
Operational
range
0.4–6 km (0.25–3.73 mi)
Flight ceiling 0–4,000 m (2.5 mi)
Speed 550 m/s (1,800 ft/s) (maximum)
400 m/s (1,300 ft/s) (average)
Guidance
system
Radio command link SACLOS
Accuracy 0.65–0.9 Hit probability against an MBT from a distance of 4 km.[3]
Launch
platform
Armored fighting vehicles and helicopters

The 9M120 Ataka (Russian: Атака; Attack) is an anti-tank guided missile (ATGM) originating from the Soviet Union.[3] The NATO reporting name of the 9M120 missile is the AT-9 Spiral-2. It is the next major generation in the 9K114 Shturm (AT-6 Spiral) family. The guidance of the missile is radio command guidance and is also a Beam riding SACLOS. This missile's primary variant was designed to defeat tanks with composite armour and explosive reactive armor. The 9M120 Ataka system is often confused with the 9K121 Vikhr system despite being different weapons systems developed by different companies. The former was designed by the KBM machine-builidng design bureau and manufactured by the Degtyarev plant. According to the Stockholm International Peace Research Institute, Russia exported the Ataka ATGM to Iran, Kazakhstan, and Slovenia.[4]

Development[edit]

The AT-9 missile was developed by the Kolomna enginnering design bureau, located in Kolomna.[1] This company already designed previous ATGMs such as the AT-3 "Sagger" and AT-6 "Spiral" missiles. The design work began in the mid 1980s. The Ataka ATGM was designed as a successor model to the AT-6 "Spiral" which was introduced in the late 1970s. The AT-9 is a further development of the AT-6. Compared to its predecessor, the AT-9 is more resistant to electronic countermeasures, and has a greater hit accuracy and longer reach. The newly developed warhead with allows for increased penetration power and effectiveness against explosive reactive armor. The first units were delivered in 1985 to the Soviet armed forces.[5]

The missile has often been confused in the west with the 9A1472 Vikhr dual-purpose laser beam riding missile used on the Kamov helicopters and Sukhoi attack aircraft (as well as some Ukrainian Mi-24/35 upgrades). These systems are completely unrelated in their design and are in fierce competition.

Description[edit]

The primary armaments of the BMPT include four Ataka-T missiles with two mounted on each side.[6]

The Ataka missile is stored in a glass reinforced plastic tube, which also acts as its launcher. The missile is reported to be considerably faster than the AT-6 Spiral, with longer range than the original version. It still uses radio command guidance, but the system has been improved when compared to the earlier 9K114 Shturm.

The system is carried by the multiple kinds of helicopters including the Mi-28 and Mi-35. It is also offered for ground vehicles like the BMPT and the 9P149.

There are three main missiles that are compatible with the launch system. The first is a two-stage anti-armour weapon that features a tandem warhead for dealing with add-on armor. The second variant of the missile – designated as 9M120F – that has a thermobaric warhead for use against infantry positions and bunkers. The third variant of the 9M120 Ataka is the 9M220 which features a proximity fused expanding rod warhead, providing the missile air to air capability against low and slow flying aircraft.

Variants[edit]

The 9P149 combat vehicle carries 12 Ataka missiles.[2]
  • 9M120 Ataka "AT-9 Spiral-2" SACLOS radio command guidance missile.[3]
    • 9M120 – This variant features a tandem HEAT warhead to defeat current and future armored fighting vehicles equipped with ERA.
    • 9M120F – This variant uses a thermobaric warhead for greater effect against buildings, unarmored targets, and bunkers.
    • 9M220O – This variant is included with a expanding rod warhead, for use against helicopters missile to destroy aircraft. It is equipped with a proximity fuse, and detonates its fragmentation warhead when less than four meters from the target.
    • 9M120M – A modernized variant with an extended range of 8,000 m. The improved warhead can penetrate over 950 mm of RHA after ERA.
    • 9M120D – An improved variant with a range of 10 km

General specifications[edit]

The Mi-28 attack helicopter carries 16 Ataka missiles for anti-tank missions.[2]
Designation Description Length Diameter Wingspan Launch weight Warhead Armor penetration (RHA) Range Speed
9M120 Original variant 1,830 mm (72 in) 130 mm (5.1 in) 360 mm (14 in) 49.5 kg (109 lb) 7.4 kg (16 lb) Tandem HEAT 800 mm (31 in) after ERA 0.4–6 km (0.25–3.73 mi) 550 m/s (1,800 ft/s) (Top speed)
400 m/s (1,300 ft/s)(Average)
9M120F Anti-personnel variant Thermobaric warhead with 9.5 kg (21 lb) TNT equivalent N/A 1–5.8 km (0.62–3.60 mi)
9M220O Anti-air variant Proximity Fuse 0.4–7 km (0.25–4.35 mi)
9M120M Modernized anti-tank variant 7.4 kg (16 lb) Tandem HEAT 950 mm (37 in) after ERA 0.8–8 km (0.50–4.97 mi)

Operators[edit]

 Iran[4]
  • Iranian Air Force – In 1999, 500 AT-6 Spiral missiles were ordered for the Mi-171Sh. The deliver started in 2000 and ended in 2003 with some of these missiles possibly being AT-9 Spiral-2s.
 Kazakhstan[4]
 Russia
  • Russian Armed Forces – Operated on a wide range of vehicles ranging from helicopters to ATGM missiles carriers.
 Slovenia[4]

References[edit]

  1. ^ a b "Protivotankovyye raketnyye kompleksy". KBM Design Bureau of Machine Building (in Russian). Retrieved 18 July 2014. 
  2. ^ a b c "V.A. Degtyarev Plant: 9M120 (9M120F) Ataka Missile". Open Joint Stock Company V.A. Degtyarev Plant. Retrieved 18 July 2014. 
  3. ^ a b c d "9M120 ATAKA-B". airwar.ru (in Russian). Retrieved 18 July 2014. 
  4. ^ a b c d "SIPRI Arms Transfers Database". Stockholm International Peace Research Institute. Retrieved 18 July 2014. 
  5. ^ Hull, A.W.; Markov, D.R.; Zaloga, S.J. (1999). Soviet/Russian Armor and Artillery Design Practices 1945 to Present. Darlington Production. ISBN 1-892848-01-5. 
  6. ^ "UralVagonZavod – Boyevaya mashina ognevoy podderzhki Terminator". UralVagonZavod (in Russian). Retrieved 5 July 2014. 

External Links[edit]