Bootstrap Business explains how much noise a sound barrier can really block. What to know about barriers blocking sounds on ...

The silhouette of Boom's plane streaking across the sky is rendered in vivid shades of orange with the jet exhaust a pale ...

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 ...

In stunning images, NASA has revealed the moment an experimental supersonic aircraft broke the sound barrier without ...

Boom Supersonic’s XB-1 jet broke the sound barrier for the first time on Monday ... crash in Paris in July 2000 that killed 109 on board and four people on the ground. The XB-1 is the prototype ...

NASA has snapped a stunning image of a supersonic plane breaking the sound barrier – as its creators boast that there was “no audible sonic boom”. The Boom Supersonic XB-1 – dubbed a ...

A "son of Concorde" aircraft that may one day fly from New York to London in 1.5 hours has reached supersonic speeds. An ...

A civilian jet broke the sound barrier for the first time Tuesday while making a historic test flight over the Mojave Desert. The XB-1 aircraft, manufactured by Boom Supersonic, was piloted by ...