Compare rockets
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| Specification | Proton-K/17S40 Khrunichev State Research and Production Space Center × remove | Kosmos-3M (11K65M) Russian Space Forces × remove | Space Shuttle National Aeronautics and Space Administration × remove |
|---|---|---|---|
| Flights | 6 | 445 | 135 |
| Success rate | 100% | 95.1% | 98.5% |
| Thrust | 8,847 kN | — | 28,200 kN |
| Height | 59 m | — | 56.1 m |
| Diameter | 4.15 m | — | 8 m |
| Launch mass | 708 t | — | 2,030 t |
| LEO capacity | 6,000 kg | — | 27,500 kg |
| GTO capacity | — | — | — |
| Launch cost | — | — | $450M |
| Reusable | No | No | Yes |
| Stages | 4 | — | 2 |