A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft accelerated to Mach 1.05 within about 11 minutes of taking off ...
The XB-1 demonstrator has broken the speed of sound, hitting Mach 1.1. It is the first civil supersonic aircraft in US history and the first to do so since Concorde was retired in 2003. That was an ...
These future cars will not just be faster, but greener. They'll also offer a number of breathtaking innovations to make your experience more refined. So if you plan to buy a car next year or you’re ...