Civilian jet breaks sound barrier in test over Mojave Desert. Boom Supersonic’s XB-1 aircraft advances the company’s effort to build a supersonic passenger jet.

Boom’s XB-1 demonstrator aircraft just broke the sound barrier, making history as the first independently produced American-made jet to ever fly at supersonic speeds in the U.S.

The Starlink Mini system worked at over 100 mph, with the next successful test into the T-38 aircraft that flew up to Mach 0.9+, or near the speed of sound, while maneuvering. XB-1 testing ...

This San Jose neighborhood may get long-awaited sound barrier from highway 03:20. Scientists say exposure to high levels of noise pollution can have serious effects on human health and well-being.

East Petersburg residents sound off over noise from pickleball court ... An additional $2,625 would be required to cover the cost of reinforcing the fence where the sound barrier would be attached.

Construction on a new concrete sound barrier along I-75 in Perrysburg is underway, and for one local family, the project is more than just an infrastructure upgrade. Skip Navigation Share on Facebook ...

A civilian jet broke the sound barrier three times during a test flight in California’s Mojave Desert on Tuesday, the first time a privately developed and built aircraft has accomplished ...