Boom Supersonic's XB-1 aircraft breaks the sound barrier at Mach 1.05 during a test flight over the Mojave Desert, marking a significant milestone in the revival of supersonic passenger travel.
Key Points
XB-1 aircraft accelerated to Mach 1.05 within 11 minutes of takeoff
Boom plans to focus on the Overture airliner for commercial supersonic travel
Significant achievement by independent engineers without government funding