Boom Supersonic, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for ...
Boom Supersonic’s XB-1 aircraft broke the sound barrier during three test runs, a step toward the possible return of ...
Each time one flies above Mach 1 is special. Most commercial pilots have never done it. Our reporter is not a pilot, but he’s ...
This 34-minute flight, the culmination of 11 previous subsonic ones, took off from Mojave Air and Space Port in California.