Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Athena II Lockheed Martin × remove | Space Shuttle National Aeronautics and Space Administration × remove | Voskhod Soviet Space Program × remove |
|---|---|---|---|
| Flights | 3 | 135 | 299 |
| Success rate | 66.7% | 98.5% | 95.7% |
| Thrust | 1,900 kN | 28,200 kN | — |
| Height | 28.2 m | 56.1 m | — |
| Diameter | 2.36 m | 8 m | — |
| Launch mass | 120 t | 2,030 t | — |
| LEO capacity | 2,065 kg | 27,500 kg | — |
| GTO capacity | 593 kg | — | — |
| Launch cost | — | $450M | — |
| Reusable | No | Yes | No |
| Stages | 4 | 2 | — |