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 | Khrunichev / Roscosmos | Relativity Space | Space One |
| Country | 🇷🇺 Russia | 🇺🇸 USA | 🇯🇵 Japan |
| Status | Retired | In Development | In Development |
| Vehicle class | Heavy | Heavy | Small |
| Propellant | UDMH / N₂O₄ (hypergolic — all stages) | LOX / methane | Solid |
| Reusable | No | Yes | No |
| Stages | 3 | 2 | 4 |
| First flight | 2001 – 2023 | 2026 | 2024 |
| Payload to LEO | 22,400 kgas of [1] | 33,500 kg expendable / 23,500 kg with a reusable first stageas of [1]First flight targeted 2026 (stated plan, not yet confirmed flown as of this research). ↑ Best | — |
| Payload to GTO | 6,290 kgas of [1]With Briz-M upper stage ↑ Best | — | — |
| Height | 58.2 mas of [1] | 87 mas of [1] ↑ Best | — |
| Liftoff mass | 712 tas of [1] ↑ Best | — | — |
| Success rate | ~91%as of [2]~13 mission failures out of ~115 flights in Proton-M variant; highly toxic propellant complicated recovery operations ↑ Best | — | 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. |
| Total flights | ~115as of [2]Effectively retired ~2023 with Russian government replacing it with Angara A5 ↑ Best | — | 3as of [1] |
| Cost / kg LEO | — | ~$55M per launch (estimate)as of [1]Total launch price estimate, not a per-kg figure. ↓ Cheapest | — |
| Summary | Russia's dominant heavy-lift rocket for GEO comsats and planetary missions from 1965 (Proton family) through 2023 (Proton-M). Notorious for its hypergolic propellant — a highly toxic UDMH/N₂O₄ combination that caused environmental concerns at Baikonur. Replaced by Angara A5. | Relativity Space's Falcon-9-class successor to Terran 1, partially 3D-printed, with 13 Aeon R methalox engines on a reusable first stage; second stage and fairing expendable. | 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. |
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.