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
160 Sec,et N6F6AN Chapter 4 Launch of Sputnik, 4 October 1957 Premier Nikita Khrushchev asserted that the Soviet Union had an ICBM capable of carrying a 5-megaton nuclear warhead 8,000 miles. These statements seemed all the more ominous because, during this same month of December, the firs:t attempt to launch the new US Titan ICBM failed. In reality, all of the Soviet statements were sheer propaganda; they had encountered difficulties with the SS-6 ICBM, and the program was at a standstill. As a result, there were no ICBM launches from Tyuratam between 29 May 1958 and 17 February 1959, a space of almost nine months.: To conceal the difficulties in their missile program. Soviet lead ers continued to praise its alleged successes. At the beginning of February 1959, Khrushchev opened the Soviet Communist Party Congress in Moscow by claiming that "serial production of intercon tinental ballistic rockets has been organized." Several months later Soviet Defense Minister Rodion Ma linovsky stated that these missiles were capable of hitting "precisely ainy point" and added, "Our army is equipped with a whole series of intercontinental, continental and other rockets of long, medium and short range." When asked at a press conference to comment on Malinovsky's statement, President Eisenhower replied, "They also said that they invented the fly ing ma chine and the automobile and the tellephone and other things .... Why should you be so respectful of this statement this morning, if you are not so respectful of the other three?'" 3 Nevertheless, the Soviet state ments were taken at face value by most Americans, including many members of the intelligence community. ' Lawrence Freedman. US lntell(~ttnce and the Soviet Strategic Threat. 2nd. ed. (Princeton: Princeton University Press. 1936). pp. 69-70. ' Ford Eastman. .. Defense Officials Concede Missile Lag:· Aviation Week, 9 Febru.:lf)' 1959, pp. 26-27. Scerel
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Official release, from the pursue collection. The PDF is mirrored here; the original link is under it. 406 pages are in the text index: search them above, or from the library's search.