41.1M • 7 agencies
December 17, 1969 Air Force announcement terminating Project Blue Book, citing the Condon Report's conclusions.
A 1970s NSA Cryptologic Spectrum paper by senior cryptanalyst Lambros D. Callimahos arguing 'we are not alone in the universe' and treating contact with extraterrestrial intelligence as a serious cryptanalytic problem.
Air Force Announcement of Termination of Project Blue Book, asdpa1.pdf
Air Force press release announcing the December 17, 1969 termination of Project Blue Book, the service's 21-year UFO investigation program.
A 93-page FOIA bundle of State Department, USAF, and DIA cables from 1967 to 1972 documenting Project Moon Dust and Project Blue Fly recoveries of fallen space objects, including unidentified fragments examined in Nepal, Mexico, and elsewhere.
Falcon Lake Incident, RCMP / RCAF Investigation File, Falcon_Lake_Report_1967-05-26.pdf
RCMP Winnipeg General Investigation Section report dated May 26, 1967 documenting the investigation of Stefan Michalak's close-encounter claim near Falcon Beach, Manitoba, including witness interviews, medical findings, and an initial RCAF helicopter search of the site.
The 1968 University of Colorado scientific study of unidentified flying objects, directed by Edward U. Condon and funded by the U.S. Air Force, whose negative conclusion justified the closure of Project Blue Book.
Committee Print No. 7 of the 90th Congress, 2d Session: the July 29, 1968 House Committee on Science and Astronautics symposium where six invited scientists, led by Hynek, McDonald, and Sagan, argued the UAP problem deserved sustained scientific study.
Scientific Study of Unidentified Flying Objects (Condon Report), AD0680975.pdf
The 1968 final report of the University of Colorado's Air Force-funded scientific study of UFOs, directed by Edward U. Condon under contract F44620-67-C-0035, concluding that further extensive study of UFOs is not justified.
Transcript of the April 5, 1966 House Armed Services Committee hearing on UFOs, with testimony from Air Force Secretary Harold Brown, Project Blue Book chief Maj. Hector Quintanilla, and consultant Dr. J. Allen Hynek.
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