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The Concorde suffered a fatal crash in July 2000, which spurred the end of the supersonic jet program. What's next for mach speed flight?

The first dreams of supersonic air travel were crushed by annoyed Oklahoma City residents in the 1960s. Decades later, it could now be viable.

Positioning themselves as alternatives to Boeing has appeal. Can Boom Supersonic and JetZero deliver in Greensboro?

Boom Supersonic CEO Blake Scholl wants to bring back flights that break the sound barrier. Now he just needs to figure out whether airlines and travelers will buy in.

NASA captured a historic image of the XB-1 supersonic jet breaking the sound barrier without a loud boom, marking a breakthrough.

A newly released image shows the sound barrier being broken on February 10 as Boom Supersonic’s XB-1, America’s first civil supersonic jet, completed its second supersonic flight.

On Jan. 28, Boom Supersonic's new XB-1 aircraft successfully broke the sound barrier three times without the sonic boom being heard on the ground.