Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Firefly Alpha Block 2 Firefly Aerospace × remove | Long March 2D China Aerospace Science and Technology Corporation × remove | Voskhod Soviet Space Program × remove |
|---|---|---|---|
| Flights | 0 | 100 | 299 |
| Success rate | — | 99% | 95.7% |
| Thrust | 736 kN | 2,962 kN | — |
| Height | 31.6 m | 38.3 m | — |
| Diameter | 1.82 m | 3.35 m | — |
| Launch mass | 54 t | 232 t | — |
| LEO capacity | 1,030 kg | 3,500 kg | — |
| GTO capacity | — | 0 kg | — |
| Launch cost | $15M | $30M | — |
| Reusable | No | No | No |
| Stages | 2 | 2 | — |