Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Soyuz-U2 Soviet Space Program × remove | Voskhod Soviet Space Program × remove | Kosmos 11K63 Strategic Rocket Forces × remove | Tsiklon-3 Yuzhnoye Design Bureau × remove |
|---|---|---|---|---|
| Flights | 71 | 299 | 126 | 122 |
| Success rate | 100% | 95.7% | 93.7% | 94.3% |
| Thrust | — | — | — | 2,713 kN |
| Height | 34.54 m | — | 31 m | 39.27 m |
| Diameter | 2.95 m | — | 1.6 m | 3 m |
| Launch mass | 298 t | — | 48 t | 189 t |
| LEO capacity | 7,050 kg | — | 300 kg | 4,100 kg |
| GTO capacity | — | — | — | — |
| Launch cost | — | — | — | $15M |
| Reusable | No | No | No | No |
| Stages | 2 | — | 2 | 3 |