A medical transport jet with six people on board plummeted to the ground near Roosevelt Mall in Northeast Philadelphia Friday ...

The XB-1 test flight was a unique event that will live on in the history books and has given travelers hope of a return to ...

The test flight took place in the same Mojave Desert area in California where Charles "Chuck" Yeager first broke the sound ...

NASA's X-59 QueSST, designed to minimize sonic booms, is set for its first flight in 2025. This revolutionary aircraft could ...

The XB-1 – or Baby Boom – is a demonstrator version of the larger Overture aircraft that will carry up to 80 passengers.

A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday, tearing through the air tens of thousands of feet above the Mojave Desert and a crowd of ...

The single-seat, three-engine jet is the first independently developed plane to exceed Mach 1 in level flight.

The aerospace company put its technology to the test today, breaking the sound barrier and reviving the dream of supersonic ...

The dream of supersonic travel has come roaring back to life as a cutting-edge test plane shattered the sound barrier in ...

The Gulfstream name has been in songs by Drake and Far East Movement's "Like a G6," explaining why it is the best-known ...

The supersonic commercial jet company with ambitious plans in North Carolina is set to break the sound barrier within a week.

The car crash happened around 6 p.m. Sunday and involved at least seven cars, including an unoccupied autonomous Waymo ...