You are viewing a single comment's thread from:RE: "Destinus S", the world's first hypersonic passenger aircraft, runs entirely on hydrogen/"Destinus S", primer avión hipersónico de pasajeros del mundo funciona íntegramente con hidrógenoView the full contextView the direct parentmauromar (73)in #science • 2 months ago The flight stopped was for the Concorde twenty years ago, this one is still in process.