The Archive.
Declassified memos, reports, transcripts. Primary documents from agency releases and FOIA requests.
- 1981
Halt Memo
One-page report filed by Lieutenant Colonel Charles I. Halt to the UK Ministry of Defence on 13 January 1981, summarizing the Rendlesham Forest incident of 26 to 28 December 1980.
- 1975
Report of the Commission on CIA Activities Within the United States
Presidential commission report led by Vice President Nelson Rockefeller. Public acknowledgment of MK-ULTRA, including the 1953 covert dosing of Frank Olson.
- 1969
Project Blue Book Final Report
Closure report for Project Blue Book, dated 17 December 1969. Cites the Condon Report findings as the basis for terminating the United States Air Force public-facing UFO investigation.
- 1969
Scientific Study of Unidentified Flying Objects
The Condon Report, commissioned by the United States Air Force and conducted at the University of Colorado from 1966 to 1968. Public release: 8 January 1969. The reports conclusion that further study would not be scientifically justified has been contested by participating researchers.