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.

When the experimental XB-1 aircraft achieved supersonic speeds on a test flight, it did not create a disruptive sonic boom – thanks to a physics phenomenon called the Mach cutoff ...

All the Latest Game Footage and Images from Sonic Boom: A Dating Sonamy Sim?! Sonic Boom A Dating Sonamy Sim?! or SBDSS, is a bite-size visual novel fan-game made to attempt to tackle an idea I've ...

The F-16 fighter jets caused a sonic boom while investigating the unresponsive plane. Navy: Fighter jets caused sonic booms along NJ coast VIDEO: Navy: Fighter jets caused sonic booms along NJ ...

Boom Supersonic made history today (Jan. 28) when its XB-1 jet broke the sound barrier for the first time. Boom Supersonic's ...

A sonic boom has reported to have been heard over Ryedale. The boom was heard loudest in Helmsley but was also felt in Malton. It happened at around 11am and caused buildings to shake and car ...