Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Thor DM-21 Agena-B United States Air Force × remove | Electron Rocket Lab × remove | Space Shuttle National Aeronautics and Space Administration × remove |
|---|---|---|---|
| Flights | 40 | 91 | 135 |
| Success rate | 80% | 95.6% | 98.5% |
| Thrust | — | 162 kN | 28,200 kN |
| Height | — | 18 m | 56.1 m |
| Diameter | — | 1.2 m | 8 m |
| Launch mass | — | 13 t | 2,030 t |
| LEO capacity | — | 300 kg | 27,500 kg |
| GTO capacity | — | — | — |
| Launch cost | — | $6M | $450M |
| Reusable | No | No | Yes |
| Stages | — | 3 | 2 |