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The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | |||
|---|---|---|---|
| Company | Isar Aerospace | Blue Origin | Interstellar Technologies |
| Country | 🇩🇪 Germany | 🇺🇸 USA | 🇯🇵 Japan |
| Status | In Development | Active | In Development |
| Vehicle class | Small | Heavy | Small |
| Propellant | LOX / kerosene (~80% manufactured in-house) | LNG / LOX (BE-4); LH₂ / LOX (BE-3U second stage) | Liquid biomethane (LBM) / LOX |
| Reusable | No | Yes | No |
| Stages | 2 | 2 | 2 |
| First flight | 2025 | 2025 | 2027 |
| Payload to LEO | 1,000 kgas of [1] | 45,000 kgas of [1]Reusable first stage; expendable ~45,000 kg. GTO (reusable) ~13,000 kg. ↑ Best | 250 kgas of [1]500 km SSO. No flight attempts as of this research — follows the company's successful suborbital MOMO sounding-rocket program. A larger orbital vehicle, DECA, was announced January 2023. |
| Payload to GTO | — | 13,000 kgas of [1]Reusable first stage configuration ↑ Best | — |
| Height | — | 98 mas of [1] ↑ Best | — |
| Liftoff mass | — | 1,016 tas of [1] ↑ Best | — |
| 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. | 67%as of [2]NG-1 (Jan 2025) full mission success, booster lost; NG-2 (Nov 2025) success + first Jacklyn booster landing; NG-3 (Apr 2026) partial — payload in wrong orbit, FAA grounded ↑ Best | — |
| Total flights | 1as of [1] | 3as of [2] ↑ Best | — |
| Cost / kg LEO | — | ~$1,500/kgas of [1]Estimated from ~$67M commercial pricing / 45,000 kg payload capacity ↓ Cheapest | — |
| Summary | 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. | Blue Origin's first orbital rocket. The 7-meter payload fairing is the widest of any current production rocket. NG-2 (Nov 2025) achieved the company's first booster landing on drone ship Jacklyn. On May 28, 2026 a vehicle was destroyed in a prelaunch static-fire explosion at LC-36. Damage proved less severe than first feared — Blue Origin (CEO Dave Limp) reported the propellant tanks and water tower were undamaged, the launch tower repairable rather than replaced, and stored first/second stages intact, with LC-36 debris cleared within ~9 days. The company has started reconstruction and now targets a return to flight before the end of 2026 (a timeline some observers call aggressive). | A liquid-biomethane orbital smallsat launcher from Interstellar Technologies, Japan's most established private rocket startup by suborbital flight heritage, though not yet flown to orbit. |
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.