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
192 Sec, et NOFORl'd Chapter 4 months as the Deputy Director for Plans, Bissell found himself in volved in a major struggle with Killian and Land, who were serving on President Kennedy's Foreign Intelligence Advisory Board (succes sor to the Eisenhower administration's President's Board of Consultants on Foreign Intelligence Activities). These two influential Presidential advisers strongly advocated removing the Agency's over head reconnaissance programs from the DDP and placing them in a new, science-oriented directorate. but Bissell resisted this proposal. With his position in the Agency becoming increasingly untenable, Bissell resigned on 17 February 1962, after turning down an offer from the new DCI, John A. McCone, to become the CIA's first Deputy Director for Research. 56 Two days after Bissell's departure, the new Directorate came into existence, and it absorbed all of the Development Projects Division's special reconnaissance projects. Only conventional air sup port for the Clandestine Services remained with the DDP in the new Special Operations Division. The U-2 program was no longer con nected with covert operations. The first half of 1962 was a confusing period for the Development Projects Division. After losing the individual who had created and supervised it for seven years, the DPD also lost its feeling of autonomy when it was transferred from its own building to the new CIA Headquarters at Langley. Soon afterward. Col. Stanley W. Beerli, who had headed the DPD since 1960, returned to the Air Force. Then on 30 July 1962, the overhead reconnaissance projects underwent a major reorganization with the formation of the new Office of Special Activities (OSA) to replace the DPD. The original organization of OSA with IO division or staff heads reporting directly to the director of the office (at that time known as the Assistant Director for Special Activities) proved too cumbersome, and, on 30 September 1962, a re organization divided most of these offices between two major subordinates, the Deputy for Technology and the Deputy for Field Activities (see chart, page 193). The Office of Special Activities (OSA) continued to control reconnaissance activities and related re search and development after the Directorate of Research was en larged and renamed the Deputy Directorate for Science and Technology (DDS&T) on 5 August 1963 (along with the other '" Killian interview (S); Land interview (TS Codeword); Richard M. Bissell to John A. McCone, 7 February 1962. DCI records, job 80-B-1676R, box 18. folder 10 (S). Seeret
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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.