During the second supersonic flight of the XB-1 technology demonstrator today, the jet exceeded Mach 1 three times without a ...

When the experimental XB-1 aircraft achieved supersonic speeds on a test flight, it did not create a disruptive sonic boom – ...

Boom’s XB-1 reached Mach 1.112, after 10 years of planning and a year of flight tests. Up next: its Overture supersonic ...

“XB-1 broke the sound barrier three times during its first supersonic flight—without an audible boom. This confirms what ...

XB-1’s supersonic flight, in the same airspace where Chuck Yeager broke the sound barrier, marks the first civil supersonic ...

A supersonic Boom Supersonic flight across the United States — beginning potentially as early as 2029 — could be at least 90 ...

And yet, knowing what I know about the climate, the promise of a return to supersonic flight is a little tarnished. We’re in ...

Supersonic planes will burn significantly more fuel than current aircraft, resulting in higher emissions of carbon dioxide, ...

American company Boom Supersonic just broke the sound barrier with a civilian plane. What exactly is supersonic travel, and ...

A Carnegie Mellon University grad is behind the successful flight earlier this week of the first independently developed jet ...