Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Atlas V 521 United Launch Alliance × remove | Tsiklon-3 Yuzhnoye Design Bureau × remove | Electron Rocket Lab × remove |
|---|---|---|---|
| Flights | 2 | 122 | 91 |
| Success rate | 100% | 94.3% | 95.6% |
| Thrust | 7,203 kN | 2,713 kN | 162 kN |
| Height | 58.3 m | 39.27 m | 18 m |
| Diameter | 3.81 m | 3 m | 1.2 m |
| Launch mass | 590 t | 189 t | 13 t |
| LEO capacity | 13,490 kg | 4,100 kg | 300 kg |
| GTO capacity | 6,475 kg | — | — |
| Launch cost | $135M | $15M | $6M |
| Reusable | No | No | No |
| Stages | 2 | 3 | 3 |