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
Chapter 6
In spite of Helms's request and the strength of his arguments, the Bureau of the Budget memorandum was submitted to President Johnson. On 28 December 1966, the President approved the termination of the OXCART program by 1 January 1968.
This decision meant that CIA had to develop a schedule for an orderly phaseout of the A-12. This activity was known as Project SCOPE COTTON. Project headquarters informed Deputy Defense Secretary Vance on 10 January 1967 that the A-12s would gradually be placed in storage, with the process to be completed by the end of January 1968. In May 1967, Vance directed that SR-71s would assume responsibility for Cuban overflights by 1 July 1967 and would add responsibility for overflights of Southeast Asia by 1 December 1967. Until these capabilities were developed, OXCART was to remain able to conduct assignments on a 15-day notice for Southeast Asia and a seven-day notice for Cuba. $ ^{67} $
All these arrangements were made before the OXCART had conducted a single operational mission, which did not occur until 31 May 1967. In the months that followed the initiation of operations in Asia, the OXCART demonstrated its exceptional technical capabilities. Soon some high-level Presidential advisers and Congressional leaders began to question the decision to phase out OXCART, and the issue was reopened.
The CIA contended that the A-12 was the better craft because it flew higher, faster, and had superior cameras. The Air Force maintained that its two-seat SR-71 had a better suite of sensors, with three different cameras (area search, spotting, and mapping), infrared detectors, side-looking aerial radar, and ELINT-collection gear. In an effort to resolve this argument, the two aircraft were pitted against each other in a flyoff codenamed NICE GIRL. On 3 November 1967, an A-12 and an SR-71 flew identical flight paths, separated in time by one hour, from north to south roughly above the Mississippi River. The data collected during these missions were evaluated by representatives of the CIA, DIA, and other Defense Department intelligence organizations.
The results proved inconclusive. Both photographic systems provided imagery of sufficient quality for analysis. The A-12 Type-I camera's 72-mile swath width and 5,000-foot film supply were superior to the SR-71 Operational Objective camera's 28-mile swath and 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.