Boom Supersonic Test Aircraft Approaches Speed of Sound
Last week’s deployment of the company’s XB-1 demonstrator marked the seventh of 10 test flights before it is expected to reach Mach 1.0.
sound barrier
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Fastest Woman on Earth—70 Years Later
Jackie Cochran broke the sound barrier on May 18, 1953, confirming her place among elite test pilots.
Breaking Sound Barriers: 7 Fun Facts
The sky’s the limit when it comes to surpassing the sound barrier.
