During the second supersonic flight of the XB-1 technology demonstrator today, the jet exceeded Mach 1 three times without a boom being detected by microphones on the desert floor below.

Boom Supersonic says its XB-1 aircraft achieved supersonic flight without an audible sonic boom on the ground below. CEO ...

Boom Supersonic’s XB-1 has broken the sound barrier, paving the way for faster commercial flights if future tests succeed.

And Steve Saleen is in his fourth year of producing modified Mustangs. Readers familiar with Shelby's various exploits over the past twenty years, and Callaway's pressurized power packs of about half ...

The Java sparrow is ready for the video recording. As I hold it carefully in my hand in order to transfer it to the recording ...

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

High winds, hundreds of lightyears away! Dan Smith shows just how fast one planet's jet stream is moving. 🪐💨 ...