Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Delta II 7420-10C United Launch Alliance × remove | Voskhod Soviet Space Program × remove | Tsiklon-3 Yuzhnoye Design Bureau × remove |
|---|---|---|---|
| Flights | 6 | 299 | 122 |
| Success rate | 100% | 95.7% | 94.3% |
| Thrust | 1,895 kN | — | 2,713 kN |
| Height | 38.7 m | — | 39.27 m |
| Diameter | 2.4 m | — | 3 m |
| Launch mass | — | — | 189 t |
| LEO capacity | 3,099 kg | — | 4,100 kg |
| GTO capacity | — | — | — |
| Launch cost | $51M | — | $15M |
| Reusable | No | No | No |
| Stages | 2 | — | 3 |