Look below to see four photo-illustrated examples of Denver UFO-sighting reports, including the original documents. To further explore Project Blue Book, click here.
See also: Videos: UFOs Over Denver as Captured by a True Believer
Denver UFO Sighting: August 20, 1949Brief Summary and Analysis:Object was heading 260 deg, altitude 40,000 ft, speed 17,000 mph. Was shaped like a flying wing with heat waves emanating from the trailing edge. Object was estimated to be about the size of a B029 and was the color of aluminum. Ojbect flew in a straight line with no unusual maneuves.
Conclusion: Aircraft
Brief Summary of Sighting: One object, disc shaped, size of hockey puck, reddish glow, object had cone shaped tail of blue flame, disappeared behind mountains. Conclusion: Possible meteor