Boom Supersonic built a supersonic plane for a fraction of the cost of NASA's X-59. Now all that's left to do is build it ...

"This image makes the invisible visible — the first American made civil supersonic jet breaking the sound barrier." ...

Supersonic flight means breaking the sound barrier, but there are some myths as to what pilots actually feel at Mach 1.

NASA and Boom Supersonic just released an incredible photo capturing a shockwave emanating from the dark silhouette of the supersonic XB-1 aircraft while it traveled in front of the sun during a ...

But while the successful test flight of XB-1 shows that supersonic flight without sonic booms is technically feasible, the next phase is making it economically feasible. Right now, both subsonic and ...

A spectacular image was captured during a historic test flight. It shows the supersonic XB-1 aircraft from Boom Supersonic racing past the Sun, revealing shock waves invisible to the naked eye. A ...

Boom Supersonic broke the sound barrier in late January with its XB-1 test jet, paving the way forward in the startup's efforts to build its own supersonic airliner. Boom and NASA released a ...

NASA also gathered acoustic data from XB-1's flight. Interestingly, the analysis showed that no sonic boom was audible on the ground during the supersonic flight. “This image makes the invisible ...