Compare rockets
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| Specification | Proton-K/DM Khrunichev State Research and Production Space Center × remove | Proton K/DM-2 Khrunichev State Research and Production Space Center × remove | Electron Rocket Lab × remove |
|---|---|---|---|
| Flights | 66 | 110 | 91 |
| Success rate | 92.4% | 93.6% | 95.6% |
| Thrust | 8,847 kN | — | 162 kN |
| Height | 59 m | — | 18 m |
| Diameter | 4.15 m | — | 1.2 m |
| Launch mass | 711 t | — | 13 t |
| LEO capacity | — | — | 300 kg |
| GTO capacity | — | — | — |
| Launch cost | — | — | $6M |
| Reusable | No | No | No |
| Stages | 4 | — | 3 |