Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Pegasus XL Orbital Sciences Corporation × remove | Space Shuttle National Aeronautics and Space Administration × remove | Vostok 8A92M RKK Energiya × remove | Electron Rocket Lab × remove |
|---|---|---|---|---|
| Flights | 32 | 135 | 93 | 91 |
| Success rate | 90.6% | 98.5% | 98.9% | 95.6% |
| Thrust | 580 kN | 28,200 kN | 3,996 kN | 162 kN |
| Height | 17.6 m | 56.1 m | 30.84 m | 18 m |
| Diameter | 1.27 m | 8 m | 2.99 m | 1.2 m |
| Launch mass | 23 t | 2,030 t | 282 t | 13 t |
| LEO capacity | 443 kg | 27,500 kg | 3,800 kg | 300 kg |
| GTO capacity | 0 kg | — | — | — |
| Launch cost | $40M | $450M | — | $6M |
| Reusable | No | Yes | No | No |
| Stages | 3 | 2 | 2 | 3 |