Boom Supersonic’s X-B1 Plane Breaks Sound Barrier, Bringing Supersonic Travel Closer to Reality
The aerospace company put its technology to the test today, breaking the sound barrier and reviving the dream of supersonic ...
Space.com4d
NASA's new supersonic X-59 jet hits the afterburner (photos)
Lockheed Martin has been building the X-59 for NASA, as part of a project to develop a "quiet" supersonic aircraft that can break the sound barrier without producing the thunderous sonic booms ...
Tennessean3d
Boom Supersonic aircraft expects to break sound barrier over Mojave Desert
The countdown has begun for the XB-1’s “historic” first supersonic test flight that ... Flight experts say in ideal conditions, a sonic boom can be heard up to 30 miles away from the source.