BR-1-57
57 mm HE aircraft rocket
Unguided 57 mm air-to-air and air-to-ground rocket with high-explosive warhead and UTI-1 impact fuze, fired from tube launchers in honeycomb pods.
Also written: 57
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Specification
| Calibre | 57 mm |
|---|---|
| Length of rocket with fuze | 882 mm |
| Mass of assembled rocket | 3.86 +/- 0.06 kg |
| Mass of explosive charge | 0.285 kg |
| Maximum velocity | 617 to 673 m/s |
| Flight time to 1000 m | 1.89 to 2.19 s |
| Maximum allowed pressure in rocket chamber | 373 bar (37.3 MPa) |
| Fuze | UTI-1 impact fuze |
| Launcher | Tube launchers with open rear end, in L-57 honeycomb pod |
All data provided for information purposes; final specification is defined per contract.