1953: Ellsworth Air Force Base UFO Incident South Dakota Sightings 1953: Ellsworth Air Force Base UFO Incident Orbman October 24, 2012 0 THINK ABOUTIT UFO SIGHTINGS REPORT On August 5, 1953, one of the most significant radar-visual encounters in UFO... Read More Read more about 1953: Ellsworth Air Force Base UFO Incident
