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.
“The Pentagon”12 pages
330 6ee1 et NOFORN Appendix B Secaet KIEFER, Eugene P. An Air Force officer with a degree in aeronautical engineering who in 1953 informed a friend at Lockheed of the Air Force's search for a high-altitude reconnaissance aircraft, thus, leading to the initial de sign of the CL-282. After leaving the Air Force, Kiefer became Richard Bissell's technical adviser for the OXCART and photosatellite programs. KILLIAN, James R., Jr. President of the Massachusetts Institute of Technology, Killian headed a high-level and very secret study of the nation's ability to withstand a surprise attack. While this project was still under way, he and Edwin Land persuaded President Eisenhower to support the de velopment of a high-altitude reconnaissance aircraft, the U-2. Later, Killian headed Eisenhower's Board of Consultants for Foreign Intelligence Activities, served as his Cabinet-level science adviser, and chaired the President's Science Advisory Board. Killian was also chairman of the President's Foreign Intelligence Advisory Board un der John F. Kennedy. LAND, Edwin H. An extremely talented inventor famous for the development of polar izing filters and the instant-film camera. Land also devoted consider able time and energy to voluntary government service. During World War II, Land worked for the Radiation Laboratories, and after the war he served on numerous Air Force advisory panels. As the head of the Technological Capabilitites Panel's study group investigating US in telligence-gathering capabilities, Land became a strong advocate of the development of a high-altitude reconnaissance aircraft (the CL-282) under civilian rather than Air Force control. Land and James Killian persuaded President Eisenhower to approve the U-2 project and later the first photosatellite project. Land also served on the President's Board of Consultants for Foreign Intelligence Activities. LEGHORN, Richard S. An MIT graduate in physics, Leghorn joined the Army Air Force in I 942 and went to work for reconnaissance expert Col. George Goddard. By the time of the invasion of Europe, Leghorn was chief of reconnaissance for the 9th Tactical Air Force. After the war, Leghorn began preaching the need for "pre-D-day" reconnaissance in order to gather intelligence on the Soviet Bloc. He returned to the Air Force during the Korean war and later worked for Harold Stassen 's Disarmament Office. In 1956 he became the head of the Scientific
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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.