Today a civil test airliner, Boom Technology’s XB-1, broke the sound barrier for the first time in two decades.

Boom Supersonic, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for ...

As Newsweek reports, airlines have increasingly leaned into dynamic pricing and tiered cabin experiences, making first-class ...

A prototype of a passenger jet meant to succeed Concorde will attempt to break the sound barrier for the first time on ...

Flight passengers are doing whatever it takes to get complimentary “pre-flight booze,” even if it means taking someone’s seat ...

Boom Supersonic's XB-1 demonstrator plane just went supersonic in the skies over California's Mojave Desert, making it the ...

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

Boom Supersonic has gone, well, supersonic, its XB-1 prototype breaking the sound barrier today in the skies over the Mojave ...

The single-seat jet, a 201-foot-long test model by Boom Supersonic, hit 844 mph just 12 minutes into its latest test flight ...

A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday, tearing through the ...