Pick up to 4 launch vehicles to compare side-by-side. State lives in the URL — share the link and the comparison loads exactly as you left it.
The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | |||
|---|---|---|---|
| Company | Space One | SpaceX | Khrunichev / Roscosmos |
| Country | 🇯🇵 Japan | 🇺🇸 USA | 🇷🇺 Russia |
| Status | In Development | Active | Active |
| Vehicle class | Small | Heavy | Heavy |
| Propellant | Solid | RP-1 / LOX | RP-1 / LOX (RD-191, all 5 modules) |
| Reusable | No | Yes | No |
| Stages | 4 | 2 | 2 |
| First flight | 2024 | 2018 | 2014 |
| Payload to LEO | — | 63,800 kgas of [1]Expended side boosters. Fully reusable ~27,500 kg LEO. ↑ Best | 24,500 kgas of [1]With KVTK cryogenic upper stage (planned); Briz-M gives ~5,400 kg GTO |
| Payload to GTO | — | 26,700 kgas of [1]Expendable configuration; reusable ~8,000 kg ↑ Best | 5,400 kgas of [1]Briz-M upper stage. KVTK would raise this to ~7,500 kg. |
| Height | — | 70 mas of [1] ↑ Best | 64 mas of [1] |
| Liftoff mass | — | 1,421 tas of [1] ↑ Best | 773 tas of [1] |
| Success rate | 0/3 — three consecutive failuresas of [1]2024-03-13: disintegrated shortly after liftoff. 2024-12-18: began tumbling during 1st-stage burn, flight terminated. 2026-03-04: flight termination activated ~70 seconds after liftoff. All three launches flew from Spaceport Kii, Wakayama — Japan's first private-sector spaceport. Program grounded as of this research; precise payload/height/mass specs not confirmed from a primary source. | 100%as of [2]12/12 mission successes through Falcon Heavy ViaSat-3 F3 (Apr 29, 2026) ↑ Best | 100%as of [2]4/4 mission successes: Dec 2014, Dec 2020, Mar 2023, Apr 2024 ↑ Best |
| Total flights | 3as of [1] | 12as of [2] ↑ Best | 4as of [2] |
| Cost / kg LEO | — | ~$1,400/kgas of [1]Based on ~$97M list price / 63,800 kg (expendable configuration) ↓ Cheapest | — |
| Summary | A Japanese commercial solid-fuel small launcher that has failed on all three flight attempts through March 2026, putting its commercial viability in serious question. | Currently the most powerful operational rocket in the world. Three Falcon 9 cores sharing propellant cross-feed produce 5.1 MN of sea-level thrust. Primary mission profile: DoD/NRO GEO payloads and planetary science. | Russia's new-generation heavy-lift rocket built entirely of Russian-manufactured components — a political priority after Proton-M's dependence on Ukrainian components. Five URM-1 universal rocket modules share the same propellant (RP-1/LOX), unlike Proton-M's toxic hypergolics. Flight rate remains very low. |
48 launch vehicles across 10 countries — active, retired, and in development — with primary-source citations from manufacturer user guides and agency press kits. Pure URL state: bookmark or share the link and the comparison reproduces exactly.