Propulsion
Destinus Reveals Hydrogen-Fueled Supersonic Prototype at Paris Air Show
A European aerospace company revealed a prototype for what could be the first hydrogen-fueled supersonic plane in aviation history at the Paris Air Show. Switzerland-based Destinus unveiled the Destinus-3 at its static display at the Paris-Le Bourget Airport alongside its first two prototypes Jungfrau/Destinus-1 and Eiger/Destinus-2, both of