Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Proton-K/DM Khrunichev State Research and Production Space Center × remove | Electron Rocket Lab × remove | Soyuz U Russian Federal Space Agency (ROSCOSMOS) × remove | Voskhod Soviet Space Program × remove |
|---|---|---|---|---|
| Flights | 66 | 91 | 714 | 299 |
| Success rate | 92.4% | 95.6% | 97.2% | 95.7% |
| Thrust | 8,847 kN | 162 kN | — | — |
| Height | 59 m | 18 m | 51.1 m | — |
| Diameter | 4.15 m | 1.2 m | 2.95 m | — |
| Launch mass | 711 t | 13 t | 313 t | — |
| LEO capacity | — | 300 kg | 6,900 kg | — |
| GTO capacity | — | — | — | — |
| Launch cost | — | $6M | — | — |
| Reusable | No | No | No | No |
| Stages | 4 | 3 | 3 | — |