Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | UR-500 Khrunichev State Research and Production Space Center × remove | Tsiklon-2 Yuzhnoye Design Bureau × remove | Voskhod Soviet Space Program × remove | Soyuz U Russian Federal Space Agency (ROSCOSMOS) × remove |
|---|---|---|---|---|
| Flights | 4 | 105 | 299 | 714 |
| Success rate | 75% | 98.1% | 95.7% | 97.2% |
| Thrust | 8,847 kN | 2,366 kN | — | — |
| Height | 46.28 m | 39.7 m | — | 51.1 m |
| Diameter | 4.15 m | 3 m | — | 2.95 m |
| Launch mass | 595 t | 182 t | — | 313 t |
| LEO capacity | 8,400 kg | 2,820 kg | — | 6,900 kg |
| GTO capacity | — | — | — | — |
| Launch cost | — | $12M | — | — |
| Reusable | No | No | No | No |
| Stages | 2 | 3 | — | 3 |