Supersonic aviation startup Exosonic, which was working on commercial and military faster-than-sound jets, shutdown after ...

XB-1 demonstrator did not quite break the sound barrier during its seventh test flight but reached speed and altitude ...

The company had two main projects: a quiet passenger plane capable of Mach 1.8 speed and an uncrewed supersonic aircraft for fighter jet target practice. It had backing from private equity ...

Boom Supersonic XB-1 demonstrator confirmed safe operation at Mach 0.82 without stability augmentation, clearing a key step toward supersonic flight.

Boom Supersonic's XB-1 aircraft has achieved its fastest speeds yet, blasting towards its goal of surpassing the speed of ...

The new supersonic plane breaks the mold with a radical new shape and digital cockpit, but it relies on ancient parts to make ...

CHINA has unveiled its latest advanced supersonic fighter jet capable of dropping devastating weapons from space. The ...

The Regional SST Oversight Coalition was formed in the wake of a series of successful flights of an SST demonstrator aircraft ...