I’d appreciate it

Boom shows off its XB-1 supersonic demonstration passenger airliner   Anyway I-  have my doubts.-  The prototype is “just” 1/3 of the expected size. I’d think they encounter problems this version can’t reveal. Heating comes to my mind.-  There are some information about that available for the SR-71 and there I think I have read: The … I’d appreciate it weiterlesen