Nasa has officially entered a new era of aviation. On June 5, the experimental X-59 aircraft successfully broke the sound barrier for the first time, marking a monumental shift in how we might travel ...
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'Lightning speed': Supersonic civilian flights in US skies take another step toward swift return
The FAA proposed new noise standards for supersonic aircraft, moving to lift the decades-old ban on civilian supersonic flights over U.S. land.
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