Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Delta II 6925 McDonnell Douglas × remove | Kosmos-3M (11K65M) Russian Space Forces × remove | Tsiklon-3 Yuzhnoye Design Bureau × remove |
|---|---|---|---|
| Flights | 13 | 445 | 122 |
| Success rate | 100% | 95.1% | 94.3% |
| Thrust | 3,981 kN | — | 2,713 kN |
| Height | 38.1 m | — | 39.27 m |
| Diameter | 2.44 m | — | 3 m |
| Launch mass | 218 t | — | 189 t |
| LEO capacity | 3,981 kg | — | 4,100 kg |
| GTO capacity | 1,446 kg | — | — |
| Launch cost | — | — | $15M |
| Reusable | No | No | No |
| Stages | 4 | — | 3 |