gptkbp:instance_of
|
gptkb:rocket
|
gptkbp:bfsLayer
|
5
|
gptkbp:bfsParent
|
gptkb:BM-21
gptkb:BM-21_Grad_rocket_launcher
|
gptkbp:armor
|
gptkb:none
|
gptkbp:caliber
|
122 mm
|
gptkbp:combat_role
|
indirect fire support
|
gptkbp:controls
|
Grad system
|
gptkbp:crew
|
gptkb:4
gptkb:5
|
gptkbp:date
|
1950s
|
gptkbp:deployment
|
gptkb:state_highway
gptkb:mobile
|
gptkbp:enemy
|
high-explosive
cluster munition
|
gptkbp:engine_type
|
diesel
|
gptkbp:exported_to
|
many countries
|
gptkbp:first_introduced
|
gptkb:1963
gptkb:1970
|
gptkbp:guidance_system
|
gptkb:none
|
gptkbp:height
|
2.5 m
|
gptkbp:historical_significance
|
widely used in Cold War
|
https://www.w3.org/2000/01/rdf-schema#label
|
BM-21 A
|
gptkbp:improves
|
gptkb:Fire_Department
|
gptkbp:is_used_by
|
gptkb:Soviet_Army
|
gptkbp:launch_site
|
truck-mounted
|
gptkbp:length
|
7.3 m
40 rockets
|
gptkbp:maintenance
|
moderate
|
gptkbp:manufacturer
|
gptkb:Uraltransmash
gptkb:Moscow_Mechanical_Plant
|
gptkbp:notable_battle
|
used in various conflicts
|
gptkbp:notable_users
|
gptkb:Russia
|
gptkbp:number_of_volumes
|
gptkb:40
|
gptkbp:operational_range
|
up to 30 km with extended range rockets
|
gptkbp:operational_status
|
in service
|
gptkbp:origin
|
gptkb:Monarch
|
gptkbp:production_years
|
1963-1990s
|
gptkbp:range
|
20 km
22 km
|
gptkbp:rate_of_fire
|
up to 12 rounds per minute
|
gptkbp:reliability
|
high
|
gptkbp:speed
|
60 km/h
about 3 minutes
|
gptkbp:successor
|
gptkb:Tornado-G
gptkb:BM-27_Uragan
|
gptkbp:suspension
|
wheeled
|
gptkbp:transportation
|
gptkb:automobile
|
gptkbp:type
|
gptkb:military_unit
|
gptkbp:variant
|
gptkb:BM-21
BM-21, BM-21-1
|
gptkbp:weight
|
2,800 kg
7,500 kg
|
gptkbp:width
|
2.5 m
|
gptkbp:year_created
|
gptkb:1963
|