A newly released image shows the sound barrier being broken on February 10 as America’s first civil supersonic jet completed its second flight at speeds exceeding Mach 1. NASA teams on the ...

The X-59 "quiet" supersonic jet was designed to break the sound barrier without producing the thunderous sonic booms that typically accompany supersonic flight. And based on the results of the ...

The XB-1 aircraft, manufactured by Boom Supersonic, was piloted by Tristan "Geppetto" Brandenburg, the company said in a news release. The plane, nicknamed "Baby Boom," took off from Mojave Air ...

Boom Supersonic will livestream its XB-1 prototype breaking through the sound barrier. The second series of supersonic flight tests are scheduled for 1:30 p.m. Monday as part of Boom “scaling up ...