Written with all of the fierce intelligence and passion for truth that millions have come to expect from Amy Goodman’s reportage, Breaking the Sound Barrier is, in Arianna Huffington’s words ...

the XB-1 was able to show off a phenomenon Boom is calling the "Boomless Cruise," which enables supersonic travel over land without an audible sonic boom. In total, XB-1 broke the sound barrier ...

NOVA spoke with him on the eve of the 50th anniversary of the breaking of the sound barrier. NOVA: How early on did the Americans get involved in pursuing high-speed flight? HALLION: The American ...

A properly constructed sound barrier would provide much-needed relief ... Coker also noted that land use trends in Connecticut “have been changing over the last few decades and we are seeing ...

You can watch the detailed breakdown of what happened to the project below: Evanston residents calling for answers after sound barrier plans scraped Fuller said the cancellation comes down to two ...

But that’s the case with Penn­DOT’s Highland Park Interchange Project for which locally based, award-winning artist Brian Peters designed unique sound barrier walls. The wavy design is ...

When traveling near the speed of sound, the plane came up against a "sound barrier"—as though the velocity of sound represented a wall through which a plane could not move. With technological ...