@v.unsealed: The US Air Force really built a flying saucer. It's still in a museum today. Real footage, real files. #Avrocar #FlyingSaucer #ColdWar #Declassified #AviationHistory Sources: USAF films (NARA), DTIC report, army.mil. Photos: US Army/Commons PD, James St. John CC BY 2.0. Aerocycle clip via @history__revived