Utah UFO Display: A Scientist Brings Reason and Logic to Over 400 UFO Sightings in Utah's Uintah BasinOn June 24, 1947, Kenneth Arnold, a fire equipment salesman was flying his private plane on a business trip when his eye caught a flash in the morning sky. He turned to see a chain like formation of bright, disc shaped objects that were rapidly approaching Mt. Rainier. Arnold was an experienced and respected pilot, so it was difficult to doubt his word. Not surprisingly, no one was able to provide any. Do UFOs really exist? Noted scientist Frank B.