Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Proton-M Blok DM-03 Khrunichev State Research and Production Space Center × remove | Tsiklon-2 Yuzhnoye Design Bureau × remove |
|---|---|---|
| Flights | 8 | 105 |
| Success rate | 75% | 98.1% |
| Thrust | 10,532 kN | 2,366 kN |
| Height | 58.2 m | 39.7 m |
| Diameter | 7.4 m | 3 m |
| Launch mass | 712 t | 182 t |
| LEO capacity | 21,000 kg | 2,820 kg |
| GTO capacity | 6,920 kg | — |
| Launch cost | $65M | $12M |
| Reusable | No | No |
| Stages | 4 | 3 |