Documents / FOIA release
This is a 1992 CIA History Staff monograph by Gregory W. Pedlow and Donald E. Welzenbach, originally classified Secret NOFORN and approved for release in 2013. It covers the CIA's manned overhead reconnaissance program from 1954 to 1974 and the two aircraft it developed, the U-2 and the A-12 OXCART. The history covers the U-2 overflights of the Soviet Union, the 1960 downing of Francis Gary Powers and later operations in Asia and Latin America. It also includes a section on U-2s, UFOs and Operation BLUE BOOK.
“Hill”14 pages
Secret NOFORN
Chapter 3
President Eisenhower was disturbed by the increased superpower tension that had resulted from violations of Soviet airspace by US balloons and aircraft because he still hoped to enter into arms limitation negotiations with the Soviets. On 8 September 1958, the United States sent a note to the Soviet Union calling for a Soviet answer to US proposals for a "study of the technical aspects of safeguards against the possibility of surprise attack." One week later the Soviets agreed to participate and suggested that the talks begin in Geneva on 10 November 1958. President Eisenhower was also attempting to persuade the Soviet Union to begin talks aimed at eliminating the atmospheric testing of nuclear weapons. These efforts began with a 22 August 1958 offer to suspend US nuclear tests for one year on the condition that the Soviet Union also refrain from further tests and join in negotiations. On 30 August, Soviet Premier Nikita Khrushchev accepted the proposal and agreed to start talks on 31 October 1958 in Geneva. When the talks began, however, the Soviets refused to agree to a test ban and carried out nuclear tests at Semipalatinsk on 1 and 3 November. Nevertheless, during the late summer and early autumn of 1958, President Eisenhower, determined to reduce to a minimum any aggravation of the Soviets, kept the U-2 overflight program in limbo. $ ^{101} $
In November 1958, relations with the Soviet Union worsened after Khrushchev precipitated a new crisis over West Berlin by announcing plans to sign a peace treaty with East Germany by May 1959. He stated that such a treaty would terminate Allied rights in West Berlin. Four days later, Soviet troops began harassing US Army truck convoys on the highways leading from West Germany to West Berlin. Although this new Berlin crisis never became as threatening as the blockade of 1948-49, President Eisenhower wished to avoid any actions that would provoke the Soviets. Tension over West Berlin was, therefore, an additional reason for continuing to keep the U-2 away from the Soviet Bloc. $ ^{102} $
## CONCERNS ABOUT SOVIET COUNTERMEASURES AGAINST THE U-2
Another reason for President Eisenhower's growing reluctance to authorize flights over the Soviet Union may have been concern that the Soviets were developing countermeasures that would enable them to Not linked to a story yet.
FOIA release, from the cia-readingroom collection. The PDF is mirrored here; the original link is under it. The text was read from the page images by an OCR model; expect the odd misread word. 406 pages are in the text index: search them above, or from the library's search.