File:Russian_BM-21_Grad_in_Saint_Petersburg.JPG · Wikimedia Commons · See Wikimedia Commons
BM-21 Grad
Sign in to saveAlso known as BM21, Grad, Combat Vehicle 21, M-21 Field Rocket System, M21, M1964, 9K51, BM-21 "Grad"
multiple launch rocket system family of Soviet origin
Key facts
- Type
- Multiple rocket launcher
- Place of origin
- Soviet Union
- In service
- 1963–present
- Used by
- See operators
- Designer
- Splav State Research and Production Enterprise
- Manufacturer
- Splav State Research and Production Enterprise
- Produced
- 1963–present
- Number span no built
- 100,000 +
- Variants
- See Variants
- Mass
- 13.71 tonnes (30,225 lb)
- Length
- 7,350 mm (24 ft 1 in)
- Barrel length
- 3,000 mm (9 ft 10 in)
- Width
- 2,400 mm (7 ft 10 in)
- Height
- 3,090 mm (10 ft 2 in)
- Caliber
- 122 mm
- Rate of fire
- 2 rounds/s
- Muzzle velocity
- 690 m/s (2,264 ft/s)
- Effective firing range
- 0.5 – 52 km
via Wikipedia infobox
~30 min read
Encyclopedic overview
The BM-21 "Grad" (Russian: БМ-21 "Град", lit. 'hailstorm') is a self-propelled 122 mm multiple rocket launcher designed in the Soviet Union. The system and the M-21OF rocket were first developed in the early 1960s, and saw their first combat use in March 1969 during the Sino-Soviet border conflict. BM stands for boyevaya mashina (Russian: боевая машина – combat vehicle), and the nickname grad means "hail". The complete system with the BM-21 launch vehicle and M-21OF rocket is designated as the M-21 field-rocket system and is more commonly known as a Grad multiple rocket launcher system.
In NATO countries, the system, either the complete system or just the launch vehicle, was initially known as the M1964. Several other countries have copied the Grad or developed similar systems. In Russian service, its intended replacement is the 9A52-4 Tornado. Many similar 122 mm MLRS systems are made by different countries based on the BM-21 Grad.
Excerpted from Wikipedia’s “BM-21 Grad” article, available under the CC BY-SA 4.0 licence.