A sonic boom could be heard by residents stretching from the Central Coast all the way down to Orange County because of a SpaceX rocket launch today at 3:20 p.m. SpaceX is set to launch Falcon 9 ...

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 ...

NASA also gathered sound data from the test flight. Boom Supersonic analyzed the data and found that no audible sonic boom reached the ground. This is notable, because supersonic flights that make ...

People in Central Florida could hear a loud boom Tuesday evening. SpaceX crews are preparing to launch and land a Falcon 9 ...