Documents / Official release

CIA-UAP-003, The Central Intelligence Agency and Overhead Reconnaissance; The U-2 and OXCART Programs, 1954-1974

Central Intelligence Agency · 1954 · 406 pages · text from the file's own layer

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.

Open the PDF at page 270 Original source ↗

“The Advance”34 pages

  • p. 6 …255 The Phaseout of the Office of Special Activities ........ ................... 257 0 ) Chapter 6 The U-2…
  • p. 7 …319 Advances in Technology............................................... ........................... 320 Cooperation With the Air Force ............................................................. 321 Impact of the Overhead Reconnaissance…
  • p. 22 …retired from the Air Force to become the assistant director of Lockheed's Advanced Development Program…
  • p. 24 11 / Chapter 1 gravity (g's) instead of the military specification strengLh of 5.33 g…
  • p. 32 …lithium deuteride, a tech nology more advanced than the heavy water method used by US '' BEACON…
  • p. 33 …between the developed and undeveloped nations. This aggressive Soviet foreign policy. combined with advances in nuclear…
  • p. 58 …secrecy in the new project, Kelly Johnson placed it in Lockheed's Advanced Development facility at…
  • p. 65 …His software algorithms made it possible to model lens designs and determine in advance the effects…
  • p. 76 …seen on pilot Francis Gary Powers) advanced gear for the U-2 pilots. David Clark expert…
  • p. 111 …of Soviet advances in long-range bombers and missiles. The initial sighting of the new Soviet…
  • p. 114 …Adenauer be informed in advance of US plans to overfly the Soviet Union from bases in…
  • p. 174 …concentrating on developing the more advanced solid-fueled missiles rather than increasing the num ber of…
  • p. 183 …if the Soviet SAMs received sufficient advanced warning, they posed a major threat to the U…
  • p. 191 …the cover story that had been prepared and distributed in advance of the mission. The first…
  • p. 206 …In 1965 the head of OSA received a new title, Director of Special Activities. The Office…
  • p. 235 …STPOLLY added the more advanced Lockheed P3A in 1963. Between 1955 and 1967, when the CIA…
  • p. 249 …The Defense Department feared that the loss of this device with its highly advanced traveling-wave…
  • p. 250 …Chapter 5 Advanced ECM Equipment for Detachment H Demand for overhead photography of the PRC continued…
  • p. 252 …In addition, the Project TACKLE U-2s began receiving even more advanced ECM • 60 equipment. •• Mission…
  • p. 265 …but some was the result of technological advances. The ini tial order for eight of the…
  • p. 266 …This camera was actually a very advanced version of the original B camera with a new…
  • p. 282 …aircraft from the small inventory of its most advanced bomber. Even had the B-588 program…
  • p. 295 …In fact, it was an advanced version of the highly reliable B camera developed for the…
  • p. 296 …Prospective pilots had to be qualified in the most advanced fighters and be emotionally stable and…
  • p. 307 …advanced experimental jet aircraft, the A-11. which has been tested in sustained flight at more…
  • p. 310 …It was now time to find work for the most advanced aircraft ever conceived and built…
  • p. 321 …advanced aircraft ever .built was to be put out to pasture. The aban donment of the…
  • p. 325 …when the OXCART program ended in the summer of 1968, no mcire advanced successor was wait…
  • p. 326 …The most advanced aircraft of the 20th century had become an anachronism before it was ever…
  • p. 333 …ADVANCES IN TECHNOLOGY One very important byproduct of the CIA's manned reconnaissance program was the…
  • p. 334 …the end of the usefulness of the world's most advanced aircraft; its offspring, the SR…
  • p. 335 …Thus, the CIA sponsored the development of the world's most advanced aircraft-the OXCART-and…
  • p. 352 …They believed that recent advances in the minia turization of electronic technology would make possible the…
  • p. 356 343 Defense Research and Engineering, John Foster, liked the concept and provided DOD funding for ORD…
257
lead to the overseas deployment of Detachment G U-2s in 1974, when
the CIA was tasked to monitor the Israeli-Egyptian and lateir the
Israeli-Syrian disengagement areas. On 21 April l 974, a Detachment
G U-2 with appropriate support elements arrived at Akrotiri, Cyprus,
to conduct Operation OLIVE HARVEST. Between l2 May and 28
July, the detachment conducted six overfli ghts of the disengagement
areas. During these missions the electronic warning systems of the
U-2 registered numerous radar lockons, but no surface-to-air mis:siles
were fired. On l August 1974, responsibility for the OUYE
HARVEST missions as well as the aircraft itself came into the hands
of the Air Force as part of the transfer of the entire Agency U-2 pro
gram at that time. 77
The Phaseout of the Office of Special Activities
The Agency's U-2 program had been under review since the autumn
of l 969 to detennine if it should be continued along with the larger
Air Force U-2 program. In December 1969, President Nixon decided
to keep the Agency's program in existence through l 971 and asked
for a formal review by the 40 Committee (the new name for the 303
·Committee/Special Group). ln August 1970, the committee recom
mended continuing the program through fiscal year 1972. On 12
August 1972, the 40 Committee again favored continuation of the
CIA U-2 program. This recommendation was motivated primarily by
a desire not to alienate the Nationalist Chinese Government by el.imi
nating Project TACKLE. In June 1973, however, DCI Jame:s R.
Schlesinger informed the 40 Committee that this project could be ter
minated without causing major difficulties with the Nationalist
Chinese. On 30 August 1973, the 40 Committee approved the C:IA's
plans to tenninate the U-2 program effective I August 1974. The: Air
Force would assume funding responsibility for the four U-2R airicraft
assigned to the Agency and would take physical possession of them
then or shortly thereafter. On l April l 974, Ambassador Walter P.
McConaughy informed the Nationalist Chinese Government of the
US intention to end the U-2 project, and the two countries then
worked out a schedule for phasing out Project TACKLE.73
The transfer of all Agency U-2s to the Air Force eliminated
Detachments G and H. Their parent organization, the Office of
Special Activities, began its phaseout immediately thereafter. The
20-year career of the U-2 with the CIA had come to an end.
,., Ibid.. pp. 31-H (TS Codeword).
,. Ibid.. chap. 10, pp. 1-4 (TS Codeword).
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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.