Boom Supersonic's XB-1 demonstrator plane just ... That includes firing up the Overture's engine for the first time, which Boom hopes to do later this year. If and when the company can build ...
Boom Supersonic's XB-1 demonstrator aircraft soared ... The single-seat, triple-engine testbed plane took off from California's Mojave Air & Space Port at 8:21 a.m. Pacific and climbed above ...