Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | Firefly Alpha Block 2 Firefly Aerospace × remove |
|---|---|
| Flights | 0 |
| Success rate | — |
| Thrust | 736 kN |
| Height | 31.6 m |
| Diameter | 1.82 m |
| Launch mass | 54 t |
| LEO capacity | 1,030 kg |
| GTO capacity | — |
| Launch cost | $15M |
| Reusable | No |
| Stages | 2 |