Earlier tests on small versions of the concept have been successful. According to a report from SFGate, Longshot has launched ...

Here’s how it works. Boom Supersonic made history today (Jan. 28) when its XB-1 jet broke the sound barrier for the first time. Boom Supersonic's chief test pilot Tristan "Geppetto" Brandenburg ...

None of the three sonic booms generated by the XB-1 on Monday were audible from the ground, which helps to explain why Boom is so confident that supersonic passenger flight can come back.

The evening liftoff came just after sunset but views of the liftoff at the pad were blanketed in fog as was a successful landing of its first-stage booster that sent out a sonic boom through parts ...

SpaceX said it was pushing to Tuesday an evening launch attempt that could mean a sonic boom may rattle parts of Central Florida as the company aims to bring its booster back for a rare land recovery.