A hydrogen-powered airplane just made a record-setting test flight

submitted by /u/captainquirk [link] [comments] https://external-preview.redd.it/ZtqElOW7QiufGttua-v95u79WKXbP_JJjs05xVJ-xUw.jpg?width=640&crop=smart&auto=webp&s=0f295089d566ff0e2b3d5dfe02a3cda313383280