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 17 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…
Sec, et NOFORN
Chapter 1
4
The Soviet Union's air defense policy became even more aggres
sive in August I952, when its reconnaissance aircraft began violating
Japanese airspace over Hokkaido, the northernmost Japanese home
island. Two months later, on 7 October 1952, Soviet fighter aircraft
stalked and shot down a US RB-29 flying over Hokkaido. Aerial re
connaissance of the Soviet Union and surrounding areas had become
a very dangerous business.
Despite the growing risks associated with aerial reconnaissance
of the Soviet Bloc, senior US officials strongly believed that such
missions were necessary. The lack of information about the Soviet
Union, coupled with the perception that it was an aggressive nation
determined to expand its borders-a perception that had been greatly
strengthened by the Soviet-backed North Korean invasion of South
Korea in June 1950--increased US determination to obtain informa
tion about Soviet intentions and capabilities and thus reduce the dan
ger of being surprised by a Soviet attack.
New Approaches to Photoreconnaissance
While existing Navy and Air Force aircraft were flying their risky re
connaissance missions over the Soviet Union, the United States began
planning for a more systematic and less dangerous approach using
new technology. One of the leading advocates of the need for new,
high-altitude reconnaissance aircraft was Richard S. Leghorn, a
Massachusetts Institute of Technology graduate and employee of
Eastman Kodak who had commanded the Army Air Forces' 67th
Reconnaissance Group in Europe during World War IL After the war
he returned to Kodak but maintained his interest in photoreconnais
sance. Leghorn strongly believed in the need for what he called
pre-D-day reconnaissance, that is, reconnaissance of a potential
enemy before the outbreak of actual hostilities, in contrast to combat
reconnaissance in wartime. In papers presented in 1946 and 1948,
Leghorn argued that the United States needed to develop such a capa
bility, which would require high-altitude aircraft and high-resolution
cameras. The outbreak of the Korean war gave Leghorn an opportu
nity to put his ideas into effect. Recalled to active duty by the Air
Force, Lieutenant Colonel Leghorn became the head of the
Reconnaissance Systems Branch of the Wright Air Development
Command at Dayton, Ohio, in April 1951.5
' Richard S. Leghorn, interview by Donald E. Welzenbach. tape recording, Washington,
DC. 19 August 1985 (S).
SeoFat

Not linked to a story yet.

About this file

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.