The 1952 Washington UFO Incident | Marks Unexplained World (Ep. 64)

 

From July 12 to 29, 1952, a series of Unidentified Flying Object sightings were reported in Washington DC, and later became known as the Washington flap. 

 

The most publicized sightings took place on consecutive weekends, July 19–20 and July 26–27.