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 | Kosmos 11K63 Strategic Rocket Forces × remove | Voskhod Soviet Space Program × remove |
|---|---|---|---|
| Flights | 13 | 126 | 299 |
| Success rate | 92.3% | 93.7% | 95.7% |
| Thrust | 286 kN | — | — |
| Height | 15.47 m | 31 m | — |
| Diameter | 6.61 m | 1.6 m | — |
| Launch mass | 15,195 t | 48 t | — |
| LEO capacity | — | 300 kg | — |
| GTO capacity | — | — | — |
| Launch cost | — | — | — |
| Reusable | Yes | No | No |
| Stages | 1 | 2 | — |