Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Vulcan VC6L United Launch Alliance × remove | Kosmos-3M (11K65M) Russian Space Forces × remove | Molniya-M 2BL Russian Space Forces × remove |
|---|---|---|---|
| Flights | 0 | 445 | 272 |
| Success rate | — | 95.1% | 95.2% |
| Thrust | 18,110 kN | — | — |
| Height | 67.4 m | — | — |
| Diameter | 5.4 m | — | — |
| Launch mass | 877 t | — | — |
| LEO capacity | 27,200 kg | — | — |
| GTO capacity | 15,300 kg | — | — |
| Launch cost | — | — | — |
| Reusable | No | No | No |
| Stages | 2 | — | — |