California has played a central role in NASA's push to test its X-59 jet and usher in an era of commercial supersonic air ...
NASA's X-59 has officially broken the sound barrier. See how this "quiet" supersonic jet is paving the way for future travel.
Breaking the sound barrier, defined as exceeding Mach 1, is a pivotal aviation achievement first accomplished by Chuck Yeager in 1947. Supersonic flight generates unique phenomena like sonic booms and ...
An aircraft capable of breaking the sound barrier without producing an ear-shattering bang: that is the feat achieved by NASA's X-59. On June 5, 2026, this long-nosed aircraft reached ...
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Why breaking the sound barrier changed the space race

Long before astronauts reached orbit, American engineers faced a dangerous unknown at the edge of the sound barrier. Aircraft ...
The United States banned supersonic flights over its land in 1973 due to their ear-splitting sonic booms. Experts are building a plane that should travel at those speeds but create only gentle thumps ...
Boom Supersonic has gone, well, supersonic, its XB-1 prototype breaking the sound barrier today in the skies over the Mojave Air & Space Port in California. With Chief Test Pilot Tristan Brandenburg ...