Concorde, the first and only supersonic commercial jetliner, operated from 1976 to 2003. Flown by royals, celebrities, and executives, it was discontinued because of high operating costs. A Concorde ...
Lockheed Martin's revolutionary X-59 supersonic jet completes first test flight, designed to break sound barrier with quiet 'thump' instead of sonic boom.
NASA’s X-59 takes its first flight, promising a return to supersonic travel — but this time without the Concorde’s deafening ...
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