Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Thor Delta McDonnell Douglas × remove | Falcon 9 Block 5 SpaceX × remove | Kosmos 11K63 Strategic Rocket Forces × remove |
|---|---|---|---|
| Flights | 9 | 611 | 126 |
| Success rate | 88.9% | 99.8% | 93.7% |
| Thrust | 667 kN | 7,607 kN | — |
| Height | 31 m | 70 m | 31 m |
| Diameter | 2.44 m | 3.65 m | 1.6 m |
| Launch mass | 54 t | 549 t | 48 t |
| LEO capacity | 226 kg | 22,800 kg | 300 kg |
| GTO capacity | — | 8,300 kg | — |
| Launch cost | $7.27M | $52M | — |
| Reusable | No | Yes | No |
| Stages | 3 | 2 | 2 |