Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Thor Delta McDonnell Douglas × remove | Falcon 9 Block 5 SpaceX × remove | Soyuz U Russian Federal Space Agency (ROSCOSMOS) × remove |
|---|---|---|---|
| Flights | 9 | 611 | 714 |
| Success rate | 88.9% | 99.8% | 97.2% |
| Thrust | 667 kN | 7,607 kN | — |
| Height | 31 m | 70 m | 51.1 m |
| Diameter | 2.44 m | 3.65 m | 2.95 m |
| Launch mass | 54 t | 549 t | 313 t |
| LEO capacity | 226 kg | 22,800 kg | 6,900 kg |
| GTO capacity | — | 8,300 kg | — |
| Launch cost | $7.27M | $52M | — |
| Reusable | No | Yes | No |
| Stages | 3 | 2 | 3 |