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
332 Sec,et NOFOAN Appendix B Gs&ra1i PERKIN, Richard S. President of the Perkin-Elmer Corporation, Perkin was a close friend of James Baker and was also a member of several advisory panels, including the BEACON HILL project. He helped Baker decide what cameras to use in the first U-2 aircraft. POWERS, Francis Gary An Air Force Reserve Officer who became a CIA U-2 pilot in 1956, Powers flew 27 successful missions before being shot down over the Soviet Union on l May 1960. After his return to the United States in exchange for Soviet spymaster Rudolf Abel in 1962, Powers was cleared of all allegations of misconduct in his mission, capture, trial, and captivity. He became a test pilot for Lockheed and later piloted light aircraft and helicopters for radio and television stations. He died in a helicopter crash on l August 1977. PURCELL, Edward M. A physicist who won a Nobel prize in 1954 for his work in nuclear resonance, Purcell served on a number of advisory bodies, including the USAF Scientific Advisory Committee and Edwin Land's Technological Capabilities Panel study group. It was Purcell's ideas for reducing the radar cross section of the U-2 that led to the OXCART program. Purcell also contributed to the satellite pro grams. RABORN, William F., Jr. DCI from 1965 to 1966, Raborn pushed for the deployment of OXCART to the Far East but failed to sway the top officials of the Johnson administration. REBER, James Q. After serving as the Assistant Director for Intelligence Coordination in the early 1950s, Reber became the chairman of the Ad Hoc Requirements Committee in 1955 and continued to chair this commit tee after it was taken over by the US Intelligence Board in 1960 and renamed the Committee on Overhead Requirements. In 1969 he be came the chairman of the USIB's SIGINT Committee. RODGERS, Franklin A. r Formerly of MIT, Rodgers was the chief engineer at the Scientific Engineering Institute who converted the theories of Edward Purcell into practical systems to reduce the radar image of the U-2 and espe cially the OXCART.
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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.