The XB-1 broke the sound barrier three times during its 13th and final test flight, which lifted off Monday from the Mojave ...
Find Boom Supersonic Latest News, Videos & Pictures on Boom Supersonic and see latest updates, news, information from NDTV.COM. Explore more on Boom Supersonic.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback