Jan 042022
More photos needed.
Four years after first unveiling its hypersonic airliner concept at #AIAASciTech 2018 @Boeing has revealed a refined, more realistic Mach 5 reusable air-breathing design targeting military and space launch roles at @aiaa San Diego event pic.twitter.com/CtpxA5OJGn
— Guy Norris (@AvWeekGuy) January 4, 2022