Project Blue Book was the code name for the systematic study of unidentified flying objects by the United States Air Force from March 1952 to its termination on December 17, 1969. The project, headqua
Captain Edward J. Ruppelt (left), head of Project Blue Book, at the Wright-Patterson Air Force Base project office in March 1953
Hector Quintanilla became chief of Project Blue Book in August 1963
Project Blue Book, complete status reports (1 to 12 and 14), including Project Grudge data, and up to May 1955
Josef Allen Hynek was an American astronomer, professor, and ufologist. He is perhaps best remembered for his UFO research. Hynek acted as scientific advisor to UFO studies undertaken by the U.S. Air
Hynek (left) and Jacques Vallée
The Jaroslaw "hamburger" UFO (AP Wirephoto, January 10, 1967)