Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Safir Iranian Space Agency × remove | Voskhod Soviet Space Program × remove | Molniya-M 2BL Russian Space Forces × remove | Electron Rocket Lab × remove |
|---|---|---|---|---|
| Flights | 5 | 299 | 272 | 91 |
| Success rate | 80% | 95.7% | 95.2% | 95.6% |
| Thrust | 255 kN | — | — | 162 kN |
| Height | 22 m | — | — | 18 m |
| Diameter | 1.25 m | — | — | 1.2 m |
| Launch mass | 26 t | — | — | 13 t |
| LEO capacity | 0 kg | — | — | 300 kg |
| GTO capacity | 0 kg | — | — | — |
| Launch cost | — | — | — | $6M |
| Reusable | No | No | No | No |
| Stages | 2 | — | — | 3 |