
NASA’s X-59: Supersonic flight with no boom, London-NY in <4 hrs.
NASA's $247M 'Son of Concorde' takes flight, promising London-NY in 4 hours with a 'thump,' not a boom. Can it finally unlock supersonic travel over land?

NASA's $247M 'Son of Concorde' takes flight, promising London-NY in 4 hours with a 'thump,' not a boom. Can it finally unlock supersonic travel over land?