NASA has released a new image showing the moment Boom Supersonic's XB-1 jet broke the sound barrier without producing an ...

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 ...

They also confirmed no sonic boom reached the ground during XB ... first American-made civil supersonic jet breaking the sound barrier. Thanks to Geppetto's exceptional flying and our partnership ...

PARIS (AP) — A tennis player at the French Open was visibly startled by a sonic boom Wednesday just ... a fighter plane breaking the sound barrier. “A very loud noise was heard in Paris ...