U.S. Government UFO Report: “FACTS ABOUT UNIDENTIFIED FLYING OBJECTS”

By Robert L. Chartrand, Specialist in Science and Technology,

Science Policy Research Division

Assisted by William F. Brown, Analyst in Science and Technology,

Science Policy Research Division, 5 May 1966

(Library of Congress Legislative Reference Service, 
Washington, D.C.)

(Project Blue Book, U.S. Air Force, Washington, D.C.)

Source: Fold3.com, Lindon, Utah

https://fold3.com/image/12427917

(ufocasebook.com image)