The countdown has begun for the XB-1’s “historic” first supersonic test flight that should break the sound barrier, according ...

The first preview is a cover of Willie Nelson’s “Pretty Paper” performed by Britta and Sonic Boom, and you can watch ...

BOCA CHICA, Texas (ValleyCentral) — SpaceX has its sights set on Thursday for the liftoff of its seventh Starship rocket and this time it is advising that a sonic boom may accompany it.

That is, unless a new design could dispense with the sonic boom. Enter NASA’s latest—and by far sleekest—experimental aircraft, the X-59. The 100-foot-long, 29-foot-wide X-59 is the ...