H2FLY, a pioneer in hydrogen-electric aviation, is accelerating the transition to zero-emission commercial flight • 100 Knots 100knots.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from 100knots.com Daily Mail and Mail on Sunday newspapers.
A new world record has been set recently by a German-made hydrogen-powered passenger aircraft that managed to fly at altitudes never reached before by th.