Boom Supersonic sans Sonic boom

“XB-1 broke the sound barrier three times during its first supersonic flight—without an audible boom. This confirms what ...
Boom Supersonic broke the sound barrier again Monday, after a successful flight last month. On Feb. 10, Boom Supersonic ...
American company Boom Supersonic just broke the sound barrier with a civilian plane. What exactly is supersonic travel, and ...
Boom expects the airlines to be profitable at about $5,000 USD a seat, which of course is a high price tag, and the company ...
Boom Supersonic successfully tested its prototype supersonic aircraft, proving that supersonic commercial travel is not just ...
Boom Technology, a Colorado-based firm designing supersonic airliners, has developed Boomless Cruise. With this technology, ...