Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Ares I-X National Aeronautics and Space Administration × remove | Long March 2D China Aerospace Science and Technology Corporation × remove |
|---|---|---|
| Flights | 1 | 100 |
| Success rate | 100% | 99% |
| Thrust | 12,000 kN | 2,962 kN |
| Height | 99.7 m | 38.3 m |
| Diameter | 3.71 m | 3.35 m |
| Launch mass | 816 t | 232 t |
| LEO capacity | — | 3,500 kg |
| GTO capacity | — | 0 kg |
| Launch cost | — | $30M |
| Reusable | No | No |
| Stages | 1 | 2 |