Boom Supersonic, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for ...
THE XB-1 ‘Son of Concorde’ jet is expected to reach speeds faster than sound for roughly four minutes in an upcoming flight, ...
Denver-based Boom Technology's XB-1 demonstrator plane hit Mach 1.122 — 750 mph. It's the first independently developed ...
If successful, it could pave the way for the first US-built commercial supersonic jet to enter the market, reigniting the ...
"Before each flight, I practice several times in the XB-1 simulator," Brandenburg said ... Several reasons led to the decision to retire Concorde. Air France and British Airways cited low ...