Supersonic XB-1 jet breaks sound barrier above Mojave Desert
Supersonic XB-1 jet breaks sound barrier above Mojave Desert - The achievement marks a significant milestone in the revival ...
First independently developed jet breaks the sound barrier over the California desert
A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday, tearing through the air tens of thousands of feet above the Mojave Desert and a crowd of ...