Boom Supersonic's XB-1 has successfully broken the sound barrier, becoming the first supersonic civil aircraft in U.S. history. Today (Jan. 28), the XB-1 took off from Mojave Air and Space Port ...
Boom Supersonic’s XB-1 ... The feat marks a historic moment for civil aviation, which until now has leaned on outside help to develop supersonic aircraft. “A small band of talented and ...
The XB-1 prototype accelerated smoothly to reach as fast as Mach 1.11 at about 35,000 feet at 11:33 a.m., 11:38 a.m. and 11:45 a.m. Mach 1 is equal to the ...