Well-known Greensboro artist William Mangum had to work with great speed to finish his painting of a Boom Supersonic jet last ...
"This image makes the invisible visible — the first American made civil supersonic jet breaking the sound barrier." ...
Boom Supersonic, a commercial aviation company behind the sonic boom-less XB-1, posted an image showing its experimental plane breaking the sound barrier. Captured during a successful test flight ...
While the plane’s engines were still audible on the ground, surpassing the Mach cutoff ensured no one heard a disruptive sonic boom. According to the company’s February 10th announcement ...