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| Attribute | Long March 6 (incl. 6A / 6C variants) 🇨🇳 China Trust: Operator-primaryⓘ Last verified Active · Last updated 2026-07-26Remove × | ||
|---|---|---|---|
| Company | Isar Aerospace | Shanghai Academy of Spaceflight Technology (SAST) / CASC | SAST (Shanghai Academy of Spaceflight Technology) / CASC |
| Country | 🇩🇪 Germany | 🇨🇳 China | 🇨🇳 China |
| Status | In Development | Active | Active |
| Vehicle class | Small | Medium | Medium |
| Propellant | LOX / kerosene (~80% manufactured in-house) | RP-1 / LOX | RP-1 / LOX (stages 1–2); N2O4/UDMH (stage 3, base variant) |
| Reusable | No | No | No |
| Stages | 2 | 2 | 3 |
| First flight | 2025 | 2024 | 2015 |
| Payload to LEO | 1,000 kgas of [1] | 12,000 kgas of [1]At 200 km altitude; 10,000 kg at 300 km. ↑ Best | 1,080 kg to SSO (base Long March 6)as of [1]Long March 6A (4 solid boosters, elongated stage 1): at least 4,000 kg to SSO. Long March 6C: similar class without the boosters. Both variants first flew from Taiyuan Satellite Launch Center. |
| Payload to GTO | — | — | — |
| Height | — | 62 mas of [1] ↑ Best | 29 m (base variant)as of [1] |
| Liftoff mass | — | 433 tas of [1] ↑ Best | 103 t (base variant)as 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. | 100% (6/6)as of [1] | 100% (base Long March 6, 15/15)as of [1]6A first flew 2022-03-29, 6C first flew 2024-05-07; both maintain perfect records within their own flight histories as of this date. ↑ Best |
| Total flights | 1as of [1] | 6as of [1]All six flights deployed Guowang (China SatNet) internet-constellation satellites, exclusively from Wenchang Commercial Space Launch Site. | 15 (base variant)as of [1] ↑ Best |
| Cost / kg LEO | — | — | — |
| 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. | A medium-lift, kerosene/LOX launcher built specifically to deploy China's Guowang mega-constellation at high cadence from Wenchang's new commercial pads. | A family of medium-lift launchers from SAST serving China's growing SSO/LEO commercial and government satellite demand, with the 6A and 6C variants adding solid boosters or a simplified expendable configuration respectively. |
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.