Boom's XB-1 becomes first civil aircraft to go supersonic
(techcrunch.com)
Boom Supersonic’s XB-1 demonstrator plane just went supersonic in the skies over California’s Mojave desert, making it the first civil aircraft to break the sound barrier.
Boom Supersonic’s XB-1 demonstrator plane just went supersonic in the skies over California’s Mojave desert, making it the first civil aircraft to break the sound barrier.