21-cm Wurfgranate 42 Spreng1
Design
Initially it had six tubes, but it was imbalanced and was reduced to five tubes.1
Usage
First used in Russia in 1943.1
| 21-cm Wurfgranate 42 Spreng | |
|---|---|
| Body diameter | 8.27"1 210 mm1 |
| Length | 49.21"1 1.25 m1 |
| Weight | 241.5 lb1 109.55 kg1 |
| Weight of propellant | 40.25 lb1 18.27 kg1 |
| Weight of explosive | 22.4 lb1 10.17 kg1 |
| Velocity | 1,050'/sec1 320 m/sec1 |
| Range | 8,585 yards1 7,850 m1 |
Sources:
- The Encyclopedia of Weapons of World War II, 1998, Chris Bishop
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