The BM-14MM / 2B2(ББМ-14ММ / 2Б2Р) is a rocket launcher designed to fire 140 mm M-14OF turbojet ammunition (), which is designed to fire 140 mm M-14OF ():М-14ОФ, fragmentation-resistant) and M-14D (М-14Д, smoke-resistant) at ranges up to 10 km.
The actual rocket launcher is mounted on the chassis of a ZiL-131 truck.
The vehicle is armed with 16 missiles, has a range of up to 600 km, and is ready to fire a salvo within 1.5-2 minutes of the command to fire.
The rocket launcher is designed to operate against enemy live fire and firing positions (artillery and mortar batteries), areas of concentration of mechanized (motorized artillery) units, formations and volleys, and also to destroy light (wood and earth) engineer structures and shelters.
Basic tactical and technical data:
Length: 6930 mm (7260 mm with winch)
Width: 2500 mm
Height: 2750 mm (3230 at max. heading)
Weight in marching position, unmanned and without ammunition: 7000 kg
Weight in combat position with ammunition: 9340 kg
Wading distance: 750 mm
Max. Speed: 60 km/h
Artillery superstructure weight: 2120 kg
Time of transition from march to combat position: 1.5 min
Firing time: 7-10 s
Reload time: 2 min
Combat-to-march transition time: 2 min
Calibre (barrel): 140.3 mm
Number of barrels: 16
Barrel length: 1370 mm
Aim: 0° - 50°
Range: +-70°
Source: Боевые машины БМ-14, БМ-13М, БМ-13ММ - руководство службы; МО СССР 1972
The actual rocket launcher is mounted on the chassis of a ZiL-131 truck.
The vehicle is armed with 16 missiles, has a range of up to 600 km, and is ready to fire a salvo within 1.5-2 minutes of the command to fire.
The rocket launcher is designed to operate against enemy live fire and firing positions (artillery and mortar batteries), areas of concentration of mechanized (motorized artillery) units, formations and volleys, and also to destroy light (wood and earth) engineer structures and shelters.
Basic tactical and technical data:
Length: 6930 mm (7260 mm with winch)
Width: 2500 mm
Height: 2750 mm (3230 at max. heading)
Weight in marching position, unmanned and without ammunition: 7000 kg
Weight in combat position with ammunition: 9340 kg
Wading distance: 750 mm
Max. Speed: 60 km/h
Artillery superstructure weight: 2120 kg
Time of transition from march to combat position: 1.5 min
Firing time: 7-10 s
Reload time: 2 min
Combat-to-march transition time: 2 min
Calibre (barrel): 140.3 mm
Number of barrels: 16
Barrel length: 1370 mm
Aim: 0° - 50°
Range: +-70°
Source: Боевые машины БМ-14, БМ-13М, БМ-13ММ - руководство службы; МО СССР 1972