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First independently developed jet plane goes supersonic in Mojave airspace
A civilian jet plane broke the sound barrier for the first time over continental USA during a historic test flight over the ...
First independently developed jet breaks the sound barrier over the California desert
A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft ...
TAG24 NEWS on MSN13d
Civilian jet breaks sound barrier in historic test flight!
An American civil aircraft broke the sound barrier for the first time in California's Mojave Desert, a US aviation company ...
The Associated Press - Business News on MSN13d
Independently funded jet’s sound barrier mark revives talk of commercial supersonic travel
The XB-1 aircraft accelerated to Mach 1.05 at about 35,000 feet during a test flight Tuesday in the same Mojave Desert ...
The Independent13d
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 ...