Compare rockets
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| Specification | SSLV Indian Space Research Organization × remove | Proton K/DM-2 Khrunichev State Research and Production Space Center × remove | Electron Rocket Lab × remove | Voskhod Soviet Space Program × remove |
|---|---|---|---|---|
| Flights | 3 | 110 | 91 | 299 |
| Success rate | 66.7% | 93.6% | 95.6% | 95.7% |
| Thrust | — | — | 162 kN | — |
| Height | 34 m | — | 18 m | — |
| Diameter | 2 m | — | 1.2 m | — |
| Launch mass | 120 t | — | 13 t | — |
| LEO capacity | 500 kg | — | 300 kg | — |
| GTO capacity | — | — | — | — |
| Launch cost | — | — | $6M | — |
| Reusable | No | No | No | No |
| Stages | 4 | — | 3 | — |