Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Trailblazer 2 National Aeronautics and Space Administration × remove | Soyuz U Russian Federal Space Agency (ROSCOSMOS) × remove | Electron Rocket Lab × remove | Tsiklon-2 Yuzhnoye Design Bureau × remove |
|---|---|---|---|---|
| Flights | 3 | 714 | 91 | 105 |
| Success rate | 100% | 97.2% | 95.6% | 98.1% |
| Thrust | 547 kN | — | 162 kN | 2,366 kN |
| Height | 15.7 m | 51.1 m | 18 m | 39.7 m |
| Diameter | 0.79 m | 2.95 m | 1.2 m | 3 m |
| Launch mass | 6 t | 313 t | 13 t | 182 t |
| LEO capacity | — | 6,900 kg | 300 kg | 2,820 kg |
| GTO capacity | — | — | — | — |
| Launch cost | — | — | $6M | $12M |
| Reusable | No | No | No | No |
| Stages | 4 | 3 | 3 | 3 |