More than 20 years since the final Concorde flight, is a small US start-up now on course to bring back supersonic air travel?

The XB-1 supersonic jet from Boom Supersonic completed its 13th and final test flight on February 10, 2025, breaking the sound barrier for the last time.

Thanks to upgraded engines and advanced computers that monitor weather in real time, Boom Supersonic achieved the holy grail ...

China’s new supersonic plane could fly from Madrid to New York in under two hours.