China completes world‑first flight of 7.5‑ton hydrogen‑powered unmanned cargo aircraft
China has completed the maiden flight of a 7.5‑metric‑ton (16,535 lb) unmanned cargo aircraft in Zhuzhou, Hunan, powered by a megawatt‑class liquid‑hydrogen turboprop tested by AECC. The sortie is a world‑first demonstration of hydrogen propulsion at this scale for fixed‑wing uncrewed cargo missions.
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