Live Science on MSN2d
Boom Supersonic's XB-1 smashes the sound barrier — becoming the 1st civil aircraft to go supersonic in US history
By achieving a top speed of Mach 1.1, Boom Supersonic has broken records and is on course to revive supersonic passenger ...
Independently funded jet's sound barrier mark revives talk of commercial supersonic travel
The test flight took place in the same Mojave Desert area in California where Charles "Chuck" Yeager first broke the sound ...
Space.com3d
NASA's new supersonic X-59 jet hits the afterburner (photos)
NASA's X-59 supersonic jet looks ready for some serious speed in new photos. Lockheed Martin has been building the X-59 for NASA, as part of a project to develop a "quiet" supersonic aircraft that ...
CBS News7d
Supersonic winds rage on planet over 500 light-years from Earth
Astronomers discovered supersonic winds on a giant gas planet located over 500 light-years from Earth. In a study released Tuesday in Astronomy & Astrophysics astronomers who have been studying ...