Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Pegasus Orbital Sciences Corporation × remove | Space Shuttle National Aeronautics and Space Administration × remove | Soyuz U Russian Federal Space Agency (ROSCOSMOS) × remove | Tsiklon-3 Yuzhnoye Design Bureau × remove |
|---|---|---|---|---|
| Flights | 4 | 135 | 714 | 122 |
| Success rate | 100% | 98.5% | 97.2% | 94.3% |
| Thrust | 580 kN | 28,200 kN | — | 2,713 kN |
| Height | 16.9 m | 56.1 m | 51.1 m | 39.27 m |
| Diameter | 1.27 m | 8 m | 2.95 m | 3 m |
| Launch mass | 18 t | 2,030 t | 313 t | 189 t |
| LEO capacity | 443 kg | 27,500 kg | 6,900 kg | 4,100 kg |
| GTO capacity | 0 kg | — | — | — |
| Launch cost | $40M | $450M | — | $15M |
| Reusable | No | Yes | No | No |
| Stages | 3 | 2 | 3 | 3 |