Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Astra Rocket 4 Astra Space × remove | Electron Rocket Lab × remove | Kosmos-3M (11K65M) Russian Space Forces × remove |
|---|---|---|---|
| Flights | 0 | 91 | 445 |
| Success rate | — | 95.6% | 95.1% |
| Thrust | 310 kN | 162 kN | — |
| Height | 18.9 m | 18 m | — |
| Diameter | 1.8 m | 1.2 m | — |
| Launch mass | 30 t | 13 t | — |
| LEO capacity | 750 kg | 300 kg | — |
| GTO capacity | — | — | — |
| Launch cost | $5M | $6M | — |
| Reusable | No | No | No |
| Stages | 2 | 3 | — |