9K111 Fagot

The 9K111 Fagot is a second-generation tube-launched SACLOS wire-guided anti-tank missile system of the Soviet Union for use from ground or vehicle mounts. The 9K111 Fagot missile system was developed by the Tula KBP Design Bureau for Instrument Building. "9M111" is the GRAU designation of the missile. Its NATO reporting name is AT-4 Spigot.

The 9K111 Fagot was developed by the Tula Machinery Design Bureau (Tula KBP). Development began in 1962 with the aim of producing the next generation of SACLOS ATGMs for use in both the man portable role and the tank destroyer role. The 9K111 Fagot was developed alongside the 9M113 Konkurs; both missiles use similar technology – only differing in size - and can use the same launchers.

The missile entered service in 1970.

9K111 Fagot
Class Missile
Type Surface to Surface
Manufacturer KBP Instrument Design Bureau
Production Period 1962 - 1970
Origin Russia (USSR)
Country Name Origin Year
Russia (USSR) 1970
Country Name Operational Year Retirement Year
Georgia 2008 2008 View
Iraq 2014 View
Syria 2011 View
Ukraine 2014 View
ManufacturerName Production From Production To Quantity
KBP Instrument Design Bureau 1962 1970 View

The anti-tank platoon of a Soviet BTR equipped motor rifle battalion had two (sometimes three) ATGM squads, each with two 9K111 Fagot teams. The team consisted of three men - the gunner carries the 9P135 launcher and tripod as a back pack - the other two men each carry two launch tubes. The men also carry assault rifles, but do not carry an RPG - because, unlike the earlier missiles, there is only a small deadzone within which the missile cannot engage the target. Besides the four missiles carried by each team, each squad would normally have an extra eight missiles carried in their transport, usually a BTR. It can also be deployed from the BMP-1P, BMD-1P, BTR-D and UAZ-469.

North Korea was said to have acquired a number of the systems during the late 1980s till 2000s from the USSR. These were subsequently reverse-engineered under the designation Bulsae-2.

Type Anti-tank weapon
Place of origin Soviet Union
Service history
In service 1970 – present
Used by See Users
Wars 2008 South Ossetia war, War in Donbass, Syrian civil war, Iraq War (2014–present)
Production history
Designer Tula Machinery Design Bureau (Tula KBP)
Designed 1962
Produced 1970
Variants See Models
Specifications
Weight 12.5 kg (28 lb)
Length 1,100 mm (3 ft 7 in)
Diameter 120 mm (4.7 in)
Action 400 mm versus RHA or 200 mm towards armour inclined at 60°
Rate of fire 3 rds / min
Muzzle velocity 80 m/s (180 mph; 290 km/h) at launch

186 m/s (420 mph; 670 km/h) in flight speed
Effective firing range 70–2,500 m (230–8,200 ft)
Warhead High Explosive Anti-Tank (HEAT) warhead
Warhead weight 1.7 kg High Explosive Anti-Tank (HEAT)
Guidance system SACLOS

End notes