Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Scout X-4 Vought × remove | Kosmos-3M (11K65M) Russian Space Forces × remove | Tsiklon-2 Yuzhnoye Design Bureau × remove |
|---|---|---|---|
| Flights | 12 | 445 | 105 |
| Success rate | 91.7% | 95.1% | 98.1% |
| Thrust | 513 kN | — | 2,366 kN |
| Height | 25 m | — | 39.7 m |
| Diameter | 1.01 m | — | 3 m |
| Launch mass | 17 t | — | 182 t |
| LEO capacity | 103 kg | — | 2,820 kg |
| GTO capacity | — | — | — |
| Launch cost | — | — | $12M |
| Reusable | No | No | No |
| Stages | 4 | — | 3 |