Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | North American X-15 North American Aviation × remove | Voskhod Soviet Space Program × remove | Vostok 8A92M RKK Energiya × remove |
|---|---|---|---|
| Flights | 13 | 299 | 93 |
| Success rate | 92.3% | 95.7% | 98.9% |
| Thrust | 286 kN | — | 3,996 kN |
| Height | 15.47 m | — | 30.84 m |
| Diameter | 6.61 m | — | 2.99 m |
| Launch mass | 15,195 t | — | 282 t |
| LEO capacity | — | — | 3,800 kg |
| GTO capacity | — | — | — |
| Launch cost | — | — | — |
| Reusable | Yes | No | No |
| Stages | 1 | — | 2 |