Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Safir Iranian Space Agency × remove | Falcon 9 Block 5 SpaceX × remove | Soyuz U Russian Federal Space Agency (ROSCOSMOS) × remove |
|---|---|---|---|
| Flights | 5 | 611 | 714 |
| Success rate | 80% | 99.8% | 97.2% |
| Thrust | 255 kN | 7,607 kN | — |
| Height | 22 m | 70 m | 51.1 m |
| Diameter | 1.25 m | 3.65 m | 2.95 m |
| Launch mass | 26 t | 549 t | 313 t |
| LEO capacity | 0 kg | 22,800 kg | 6,900 kg |
| GTO capacity | 0 kg | 8,300 kg | — |
| Launch cost | — | $52M | — |
| Reusable | No | Yes | No |
| Stages | 2 | 2 | 3 |