A ‘son of Concorde’ that could fly from London to New York in under four hours is preparing for take-off. NASA’s X-59 quiet supersonic research aircraft is undergoing final safety tests before making ...
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 ...
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