NASA is looking to bring back supersonic travel to commercial planes — which means a flight from NYC to London could take just 90 minutes. The last time supersonic travel was available was on the Concorde from 1976 to 2003. The planes were discontinued due to safety issues and noise from the sonic boom. But now, NASA's testing a new 'quiet' supersonic jet that would reduce the noise, and they've contracted companies to start developing safer supersonic passenger jets. » Sign up for our newsletter KnowThis to get the biggest stories of the day delivered straight to your inbox: go.nowth.is/knowthis_youtube » Subscribe to NowThis: go.nowth.is/News_Subscribe For more travel and space news, subscribe to @NowThisNews. #nasa #supersonic #travel #space #News #NowThis Connect with NowThis » Like us on Facebook: go.nowth.is/News_Facebook » Tweet us on Twitter: go.nowth.is/News_Twitter » Follow us on Instagram: go.nowth.is/News_Instagram » Find us on Snapcha...