Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Ariane 42P Aérospatiale × remove | Vostok 8A92M RKK Energiya × remove | Electron Rocket Lab × remove | Kosmos 11K63 Strategic Rocket Forces × remove |
|---|---|---|---|---|
| Flights | 15 | 93 | 91 | 126 |
| Success rate | 93.3% | 98.9% | 95.6% | 93.7% |
| Thrust | 3,944 kN | 3,996 kN | 162 kN | — |
| Height | 55.9 m | 30.84 m | 18 m | 31 m |
| Diameter | 3.8 m | 2.99 m | 1.2 m | 1.6 m |
| Launch mass | 323 t | 282 t | 13 t | 48 t |
| LEO capacity | 6,000 kg | 3,800 kg | 300 kg | 300 kg |
| GTO capacity | 2,990 kg | — | — | — |
| Launch cost | — | — | $6M | — |
| Reusable | No | No | No | No |
| Stages | 2 | 2 | 3 | 2 |