Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Delta II 7920-10C United Launch Alliance × remove | Voskhod Soviet Space Program × remove | Molniya-M 2BL Russian Space Forces × remove |
|---|---|---|---|
| Flights | 17 | 299 | 272 |
| Success rate | 100% | 95.7% | 95.2% |
| Thrust | — | — | — |
| Height | 38.7 m | — | — |
| Diameter | 2.4 m | — | — |
| Launch mass | — | — | — |
| LEO capacity | 5,959 kg | — | — |
| GTO capacity | 1,842 kg | — | — |
| Launch cost | $51M | — | — |
| Reusable | No | No | No |
| Stages | 2 | — | — |