Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Lambda 4S Institute of Space and Astronautical Science × remove | Proton K/DM-2 Khrunichev State Research and Production Space Center × remove | Voskhod Soviet Space Program × remove |
|---|---|---|---|
| Flights | 5 | 110 | 299 |
| Success rate | 20% | 93.6% | 95.7% |
| Thrust | — | — | — |
| Height | 16.5 m | — | — |
| Diameter | 0.74 m | — | — |
| Launch mass | 9 t | — | — |
| LEO capacity | 26 kg | — | — |
| GTO capacity | — | — | — |
| Launch cost | — | — | — |
| Reusable | No | No | No |
| Stages | 4 | — | — |