Documents / Official release
This is a Secret History Staff monograph by Gregory W. Pedlow and Donald E. Welzenbach of the Central Intelligence Agency, published in 1992. It gives a history of the CIA's manned overhead reconnaissance program from 1954 to 1974, covering the development and operation of the U-2 and the A-12 OXCART aircraft. It covers overflights of the Soviet Union, the 1960 downing of Francis Gary Powers, and later operations. One section is titled "U-2s, UFOs, and Operation BLUE BOOK."
From the source:Release of 2026-06-12 This CIA History Staff document chronicles the complete history of the U-2 and OXCART (A-12) high-altitude reconnaissance aircraft programs from 1954 to 1974, detailing their development, operations over the Soviet Union and other targets worldwide, the famous downing of Francis Gary Powers in 1960, organizational reforms following that incident, and the eventual transfer of operations from CIA to Air Force control. A more redacted version of this document has been available on CIA's public website.
“Hill”15 pages
347 SeeFet NOFOAN Bibliography BIBLIOGRAPHY Published Works Cited Aart, Dick van der. Aerial Espionage, Secret Intelligence Flights by East and West. Shrewsbury, England: Airlife Publishing, 1985 . .. AF Cites Red Bomber Progress." Aviation Week, 24 May 1954, p. 14. "'Alleged Overflight of Soviet Area by American Planes." US Department of State Bulletin, vol. 36, 28 January 1957, p. 135. .. Alleged Violations of Soviet Territory: Soviet Note of July 10, 1956 with U.S. Reply." US Department of State Bulletin, 30 July 1956, pp. 191-192. Alsop, Stewart. The Center. New York: Popular Library, 1968. Ambrose, Stephen E. Eisenhower. Vol. 2, The President. New York: Simon and Schuster, 1984. Andrew, Christopher. Her Majesty s Secret Service: The Making of the British Intelligence Community. New York: Viking, 1986. •• Aviation Week Story Spurs Debate on US, Red Airpower Positions." Aviation Week, 30 May 1955, pp. 13-14. Beschloss, Michael R. Mayday: Eisenhower, Khrushchev and the U-2 Affair. New York: Harper & Row, 1986. Brown, William H. "J58/SR-7 l Propulsion Integration." Studies in Intelligence 26 (Summer 1982): pp. 17-18 (Unclassified). Brugioni, Dino. The Cuban Missile Crisis-Phase I, 29 August-16 October 1962. DDS&T Historical Series, NPIC-1 (CIA: NPIC, 1971) (Secret). Burrows, William E. Deep Black: Space Espionage and National Security. New York: Random House, 1987. "Can Soviets Take the Air Lead? What Le May, Wilson, Ike Say." US News and World Report, 11 May 1956, pp. I08-114. Chronology of the Office of Special Activities, 1954-1968. (CIA: DS&T, 1969) (Top Secret Codeword). Secret
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Official release, from the pursue collection. The PDF is mirrored here; the original link is above. 406 pages are in the text index: search them above, or from the library's search.