How do you get a ping pong ball to go at supersonic speed? And what what will happen if you...

“When we weren’t flying, we zipped on our leat...  ...r experimental. The ‘S’ meant it would fly at supersonic speed. And the ‘1’ indicated that it was to b...  ...tud from Hamlin, W. Va., risk his neck to achieve supersonic speed? Simply stated, America had to do so if it...  ...dogfights, sending p...

For a mere $3 million, you can have your very...  ...For a mere $3 million, you can have your very own supersonic car. It's called The Spirit of America Sonic Arr...

It's been over six decades since Chuck Yaeger broke the sound barrier, but photos of fighter jets hitting Mach 1 has always fascinated us. Here's a new photo of an Air Force F-22 Raptor aircraft breaking the sound barri...