A ban on non-military supersonic aircraft was lifted by US president Donald Trump, Malcolm Claus writes Sign up to Simon Calder’s free travel email for expert advice and money-saving discounts Get Simon Calder’s Travel email Get Simon Calder’s Travel email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice An experimental supersonic aircraft called the X-59 took to the skies for the first time in October. The plane lifted

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