Serbian officials have denied allegations security forces deployed a military-grade Long Range Acoustic Device.

People in Central Florida could hear a mysterious “boom” Wednesday night. NASA and SpaceX crews are preparing to send the ...

Boom Supersonic analyzed the data and found that no audible sonic boom reached the ground. This is notable, because supersonic flights that make sonic booms over populated areas in the U.S. are ...

“It set off car alarms,” Pulsipher said of the sonic boom emitted during SpaceX’s Flight 5 Starship test flight when the Super Heavy booster landed back at its launchpad. From Pulsipher’s ...

NASA also gathered sound data from the test flight. Boom Supersonic analyzed the data and found that no audible sonic boom reached the ground. This is notable, because supersonic flights that make ...

reducing what is ordinarily a sonic boom into a sonic thump. One NASA engineer compared the X-59’s sound to that of a car door being shut. To that end, the X-59’s engine is mounted on top of ...

To start the entry burn on board stage one, we will relight 3 of the M1D engines at the bottom of the first stage, which is similar to pumping the brakes on your car. What we're doing is slowing ...

“We also confirmed that XB-1 made no audible sonic boom, which paves the way for coast-to-coast flights up to 50% faster.” NASA teams also collected sound data and Boom confirmed that the ...

The Colorado-based company says specialized photography from NASA shows the shock waves as Boom’s supersonic demonstrator achieved supersonic. They also confirmed no sonic boom reached the ...