Boom Technology's Supersonic jet with 1,700mph top speed ready for test flight
XB-1, which is believed to boast a top speed of Mach 2.2 – almost 1,700mph, will only have room for one pilot – an experienced US Air Force recruit. It will reportedly go through testing at California's Mojave Air and Space Port in 2021.
Jul 13, 2020, 21:33 PM IST