Donald Keyhoe (1897-1988) was one of the most prominent figures in the early history and development of the UFO phenomenon in the United States. A reporter by trade, Keyhoe traveled with famed aviator Charles Lindbergh after he returned to the USA from his historic 1927 flight across the Atlantic; he wrote a bestselling book about his travels with Lindbergh. He also served in the Marine Corps and rose to the rank of Major. In 1949, in the wake of the first widely-publicized UFO sightings and incidents in the USA, "True" magazine, a respected publication at the time, hired Keyhoe to write an ar...