Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Delta 3914 McDonnell Douglas × remove | Tsiklon-2 Yuzhnoye Design Bureau × remove | Kosmos 11K63 Strategic Rocket Forces × remove | Voskhod Soviet Space Program × remove |
|---|---|---|---|---|
| Flights | 12 | 105 | 126 | 299 |
| Success rate | 83.3% | 98.1% | 93.7% | 95.7% |
| Thrust | 3,046 kN | 2,366 kN | — | — |
| Height | 35 m | 39.7 m | 31 m | — |
| Diameter | 2.44 m | 3 m | 1.6 m | — |
| Launch mass | 185 t | 182 t | 48 t | — |
| LEO capacity | 951 kg | 2,820 kg | 300 kg | — |
| GTO capacity | 954 kg | — | — | — |
| Launch cost | — | $12M | — | — |
| Reusable | No | No | No | No |
| Stages | 4 | 3 | 2 | — |