Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Nebula-1 Deep Blue Aerospace × remove | Soyuz U Russian Federal Space Agency (ROSCOSMOS) × remove | Kosmos 11K63 Strategic Rocket Forces × remove | Voskhod Soviet Space Program × remove |
|---|---|---|---|---|
| Flights | 0 | 714 | 126 | 299 |
| Success rate | — | 97.2% | 93.7% | 95.7% |
| Thrust | 2,130 kN | — | — | — |
| Height | 35 m | 51.1 m | 31 m | — |
| Diameter | 3.35 m | 2.95 m | 1.6 m | — |
| Launch mass | 150 t | 313 t | 48 t | — |
| LEO capacity | 2,000 kg | 6,900 kg | 300 kg | — |
| GTO capacity | — | — | — | — |
| Launch cost | — | — | — | — |
| Reusable | Yes | No | No | No |
| Stages | 2 | 3 | 2 | — |