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 | Relativity Space | RKTs Progress | Khrunichev / Roscosmos |
| Country | 🇺🇸 USA | 🇷🇺 Russia | 🇷🇺 Russia |
| Status | In Development | Active | Retired |
| Vehicle class | Heavy | Medium | Heavy |
| Propellant | LOX / methane | RP-1 / LOX | UDMH / N₂O₄ (hypergolic — all stages) |
| Reusable | Yes | No | No |
| Stages | 2 | 3 | 3 |
| First flight | 2026 | 2026 | 2001 – 2023 |
| Payload to LEO | 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 | 18,000 kgas of [1]Uncrewed configuration. | 22,400 kgas of [1] |
| Payload to GTO | — | — | 6,290 kgas of [1]With Briz-M upper stage ↑ Best |
| Height | 87 mas of [1] ↑ Best | 61.9 m (uncrewed) / 65.9 m (crewed variant)as of [1] | 58.2 mas of [1] |
| Liftoff mass | — | 530 tas of [1] | 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 |
| Total flights | — | 1 (suborbital test)as of [1]First flight 2026-04-30 was a suborbital test, not yet a full orbital mission per this source. | ~115as of [2]Effectively retired ~2023 with Russian government replacing it with Angara A5 ↑ Best |
| Cost / kg LEO | ~$55M per launch (estimate)as of [1]Total launch price estimate, not a per-kg figure. ↓ Cheapest | — | — |
| Summary | 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. | Russia's replacement for the Ukrainian-built Zenit, restoring medium-lift capability lost after 2014. Uses the RD-171MV — described as the most powerful liquid-fuel rocket engine in the world — on its first stage, launching from Baikonur. | 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. |
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.