1952: December UFO & Alien Sightings 1952 Sightings 1952: December UFO & Alien Sightings Orbman October 27, 2013 0 Date: Dec. 4, 1952 Location: Colorado Springs, Colo. BBU Time: Summary: Source: McDonald list Date: Dec. 4, 1952... Read More Read more about 1952: December UFO & Alien Sightings