Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Vostok 8K72 RKK Energiya × remove | Molniya-M 2BL Russian Space Forces × remove | Kosmos-3M (11K65M) Russian Space Forces × remove |
|---|---|---|---|
| Flights | 4 | 272 | 445 |
| Success rate | 75% | 95.2% | 95.1% |
| Thrust | 3,873 kN | — | — |
| Height | 30.84 m | — | — |
| Diameter | 2.99 m | — | — |
| Launch mass | 281 t | — | — |
| LEO capacity | 4,550 kg | — | — |
| GTO capacity | — | — | — |
| Launch cost | — | — | — |
| Reusable | No | No | No |
| Stages | 2 | — | — |