BR-2-57
57 mm HEAT aircraft rocket
Unguided 57 mm hollow-charge aircraft rocket with UTI-2 impact inertial fuze, used against tanks, self-propelled artillery and armoured vehicles.
Also written: 57
Enlarge 57 mm HEAT aircraft rocket
Specification
| Calibre | 57 mm |
|---|---|
| Length of rocket with fuze | 824 to 835 mm |
| Mass of completely assembled rocket | 3.64 kg |
| Mass of explosive charge | 0.29 kg |
| Armour penetration | 100 to 150 mm at 30 deg impact angle from the vertical |
| Maximum velocity | 563 to 620 m/s |
| Flight time to 1000 m | 2.179 to 2.461 s |
| Maximum allowable pressure in combustion chamber | 375 kg/cm2 |
| Fuze | UTI-2 impact inertial fuze |
| Rocket firing | Electric, with two electric igniters |
All data provided for information purposes; final specification is defined per contract. Full technical data sheets are issued on request against a stated end-user.