Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Antares 230+ Northrop Grumman Space Systems × remove | Kosmos-3M (11K65M) Russian Space Forces × remove | Molniya-M 2BL Russian Space Forces × remove |
|---|---|---|---|
| Flights | 8 | 445 | 272 |
| Success rate | 100% | 95.1% | 95.2% |
| Thrust | 3,844 kN | — | — |
| Height | 42.5 m | — | — |
| Diameter | 3.9 m | — | — |
| Launch mass | 286 t | — | — |
| LEO capacity | 8,200 kg | — | — |
| GTO capacity | — | — | — |
| Launch cost | — | — | — |
| Reusable | No | No | No |
| Stages | 3 | — | — |