NASA's quiet supersonic jet completes 1st test flight
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Lockheed Martin said the X-59 performed “exactly as planned” on its test flight from its Skunk Works facility in Palmdale to ...
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NASA just flew a jet at 925 mph without sonic boom noise: Breakthrough could cut travel time by half
NASA's experimental X-59 aircraft has successfully completed its first flight, demonstrating the ability to break the sound ...
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