Compare rockets
Pick up to 4 vehicles to compare specs and flight records side by side. Browse all →
| Specification | SPARK Sandia National Laboratories × remove | Kosmos-3M (11K65M) Russian Space Forces × remove | Proton K/DM-2 Khrunichev State Research and Production Space Center × remove |
|---|---|---|---|
| Flights | 1 | 445 | 110 |
| Success rate | 0% | 95.1% | 93.6% |
| Thrust | — | — | — |
| Height | — | — | — |
| Diameter | — | — | — |
| Launch mass | — | — | — |
| LEO capacity | — | — | — |
| GTO capacity | — | — | — |
| Launch cost | — | — | — |
| Reusable | No | No | No |
| Stages | — | — | — |