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The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | |||
|---|---|---|---|
| Company | RKTs Progress | Isar Aerospace | Rocket Lab |
| Country | 🇷🇺 Russia | 🇩🇪 Germany | 🇺🇸 USA |
| Status | Active | In Development | In Development |
| Vehicle class | Medium | Small | Medium |
| Propellant | RP-1 / LOX | LOX / kerosene (~80% manufactured in-house) | CH₄ / LOX |
| Reusable | No | No | Yes |
| Stages | 3 | 2 | 2 |
| First flight | 2026 | 2025 | 2026 |
| Payload to LEO | 18,000 kgas of [1]Uncrewed configuration. ↑ Best | 1,000 kgas of [1] | 13,000 kgas of [1]Reusable configuration with downrange barge landing — this is the single payload figure Rocket Lab publishes. ~15,000 kg expendable. |
| Payload to GTO | — | — | — |
| Height | 61.9 m (uncrewed) / 65.9 m (crewed variant)as of [1] ↑ Best | — | 43 mas of [1] |
| Liftoff mass | 530 tas of [1] ↑ Best | — | ~481 tas of [1] |
| Success rate | — | 0/1 (first flight failed)as of [1]First flight from Andøya Spaceport (2025-03-30): liftoff succeeded but the rocket was terminated ~30 seconds in after a vent valve opened unexpectedly, causing loss of attitude control. Second flight ('Onward and Upward') repeatedly delayed through 2026 (weather, a safety-zone fishing vessel, a composite pressure vessel leak, then off-nominal fluid-system behavior as of 2026-06-15) — not yet flown as of this research. ↑ 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. ↑ Best | 1as of [1] ↑ Best | — |
| Cost / kg LEO | — | — | — |
| Summary | 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. | Germany's first orbital-class launcher attempt; its first flight in March 2025 was Western Europe's first orbital launch attempt from the European mainland. A qualification second flight carrying CubeSats and ESA experiments has slipped repeatedly through 2026. | Rocket Lab's medium-lift reusable rocket targeting the $100B constellation replenishment market. Uses a 'hungry hippo' fairings design that opens at the top rather than traditional clamshell separation. First flight delayed to Q4 2026 after a Jan 2026 propellant tank test anomaly. |
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.