Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Pegasus Orbital Sciences Corporation × remove | Molniya-M 2BL Russian Space Forces × remove | Vostok 8A92M RKK Energiya × remove | Voskhod Soviet Space Program × remove |
|---|---|---|---|---|
| Flights | 4 | 272 | 93 | 299 |
| Success rate | 100% | 95.2% | 98.9% | 95.7% |
| Thrust | 580 kN | — | 3,996 kN | — |
| Height | 16.9 m | — | 30.84 m | — |
| Diameter | 1.27 m | — | 2.99 m | — |
| Launch mass | 18 t | — | 282 t | — |
| LEO capacity | 443 kg | — | 3,800 kg | — |
| GTO capacity | 0 kg | — | — | — |
| Launch cost | $40M | — | — | — |
| Reusable | No | No | No | No |
| Stages | 3 | — | 2 | — |