“UNIDENTIFIED FLYING OBJECTS (UFO),
DEPARTMENT OF THE AIR FORCE,
Washington, D.C., 20 July 1962”
(United States Department of Defense, Washington, D.C.)
“This regulation establishes the UFO Program to investigate and analyse UFO’s over the United States,” the document reads:
http://www.foia.af.mil/shared/media/document/AFD-070703-004.pdf
(wikimedia.org image)