Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Atlas IIIB Lockheed Martin × remove | Tsiklon-2 Yuzhnoye Design Bureau × remove | Vostok 8A92M RKK Energiya × remove | Voskhod Soviet Space Program × remove |
|---|---|---|---|---|
| Flights | 4 | 105 | 93 | 299 |
| Success rate | 100% | 98.1% | 98.9% | 95.7% |
| Thrust | 4,149 kN | 2,366 kN | 3,996 kN | — |
| Height | 52.8 m | 39.7 m | 30.84 m | — |
| Diameter | 3.05 m | 3 m | 2.99 m | — |
| Launch mass | 213 t | 182 t | 282 t | — |
| LEO capacity | 10,218 kg | 2,820 kg | 3,800 kg | — |
| GTO capacity | 4,498 kg | — | — | — |
| Launch cost | — | $12M | — | — |
| Reusable | No | No | No | No |
| Stages | 2 | 3 | 2 | — |