By David Shepardson WASHINGTON (Reuters) -A U.S. appeals court on Tuesday blocked the Biden administration's 2024 rule ...

JetBlue Airways Corp. shares tumbled after the carrier projected higher costs this year than Wall Street expected.

Boom, the American company building what promises to be the world's fastest airliner, broke the sound barrier for its first ...

Boom Supersonic flew its XB-1 test jet at about the speed of sound, a major step as the company works toward the daunting job ...

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

A test flight over the Desert Southwest could mark the return of supersonic travel that has been largely sidelined since the ...

Less than a year from the maiden flight, the first civil supersonic jet made by a private company aims to demonstrate ...

The flight caused a rare weather phenomenon as it approached Denver International Airport, resulting in brief snowfall ...

Boom's Supersonic XB-1 jet became the “world’s first independently developed supersonic jet” to break the sound barrier ...

A Colorado-based aerospace company is flying high after a history-making supersonic flight over the Mojave Desert Tuesday.

The test flight of the XB-1 aircraft is a step in manufacturer Boom Supersonic's goals of building a supersonic passenger jet ...