William D. Clendenon, pioneer UFO researcher, served in the U.S. Navy during World War II as an Aircraft Identification Instructor. His UFO research spans over 40 years of serious work including first-hand sightings and encounter of UFO's in the field followed up by international research of available recorded information on UFO-s from the ancient past ot the present. This book documents no more, no less that the author's real and and factual experiences while involved in his trailblazing research of th emysterious unidentified flying objects.