A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday, tearing through the ...

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

More than two decades after Europe’s failed attempt at a supersonic airliner, the USA is on track to make it work.

THE ‘Son of Concorde’ XB-1 jet has successfully reached supersonic speeds today, breaking the sound barrier for the first ...