NASA fires up its X-59 quiet supersonic jet engine for the first time
NASA wants to bring back supersonic air travel with its X-59 jet.The Latest Tech News, Delivered to Your Inbox ...
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Sonic boom heard as RAF jets escort aircraft to Stansted Airport
"My cat just looked up and then went back to sleep." Rebecca Cockroft added: "Going to assume I didn't imagine the sonic boom over #Northampton a few moments ago judging by the car alarms going ...