About 35,000 feet (10,670 meters) over the Mojave Desert, northwest of Los Angeles, Boom Supersonic's XB-1 became the first ...

A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft ...

A supersonic jet built by Boom Technology broke the sound barrier for the first time Tuesday, advancing its bid to resurrect ...

The test flight of the XB-1 aircraft is a step in manufacturer Boom Supersonic's goals of building a supersonic passenger jet ...

Boom Supersonic's XB-1 demonstrator plane just went supersonic in the skies over California's Mojave Desert, making it the first civil aircraft to break ...

During its flight, which went supersonic around 11 minutes and 30 seconds after take-off, XB-1 was followed by two chase ...

An aircraft developed by Boom Supersonic has become the first independently funded jet to break the sound barrier.

Ever since the Concorde stopped flying, aviation buffs have dreamed of a civilian supersonic plane. Now there's been a ...

Boom Supersonic’s XB-1 demonstrator has broken the sound barrier, becoming the first US-made civil aircraft to do so.

After 10 months of flight testing, Boom Supersonic has announced that it will make the first supersonic flight of its XB-1 ...

Boom Technologies XB-1 test plane has become the first aircraft not built with government involvement to break the sound ...

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