Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Safir Iranian Space Agency × remove | Voskhod Soviet Space Program × remove | Space Shuttle National Aeronautics and Space Administration × remove | Long March 2D China Aerospace Science and Technology Corporation × remove |
|---|---|---|---|---|
| Flights | 5 | 299 | 135 | 100 |
| Success rate | 80% | 95.7% | 98.5% | 99% |
| Thrust | 255 kN | — | 28,200 kN | 2,962 kN |
| Height | 22 m | — | 56.1 m | 38.3 m |
| Diameter | 1.25 m | — | 8 m | 3.35 m |
| Launch mass | 26 t | — | 2,030 t | 232 t |
| LEO capacity | 0 kg | — | 27,500 kg | 3,500 kg |
| GTO capacity | 0 kg | — | — | 0 kg |
| Launch cost | — | — | $450M | $30M |
| Reusable | No | No | Yes | No |
| Stages | 2 | — | 2 | 2 |