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.
“Sea”42 pages
- p. 16 …An RB-29 lost in
the Sea of Japan on 13 June 1952 was probably also…
- p. 38 …off to about 6
percent of its sea-level thrust.
Finally, low structural load factors, like…
- p. 62 …U-2 landing gear and pogos
.Sea,et-
- p. 69 …chap. 8, pp. 1-2 (TS Codeword); Miller, Lockheed U-2. pp. 19-20.
Sea,at
- p. 75 …a boiling point of 300°F at sea level.
Manufacturing this special fuel required petroleum byproducts…
- p. 80 …pounds heavier
and delivered only 10.200 pounds of thrust at sea level; the resulting
Secret
- p. 89 …that they could not be
flown at sea level faster than 190 knots in smooth air…
- p. 98 …Sec.el NOfOftN
Chapter 2
Sea,et
- p. 102 …working on a cover story for over
seas operations. It was important to have a plausible…
- p. 115 North
Sea
First Overflights, 20 June - 5 July 1956
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- p. 116 r/
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North
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Baltic
S<la
--- Mission 2013 4 July
- - - Mission…
- p. 120 …Black SEia
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Mediterranean Sea () .. ••
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(U.K.)
Sec, et NOFORN
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- p. 131 Mission 1316, 1 November 1956
Turkey
Cyprus ',
(U.K .) '·
Mediterranean Sea
lncirlik Airbase
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f…
- p. 139 …Soviet border from the Black Sea to the Caspian
Sea and on to Afghanistan. The System…
- p. 146 …On 31 July,
the same aircraft made a run over the Black Sea. There were a…
- p. 148 …was
the first to photograph the major Soviet space launch facility east of
the Aral Sea…
- p. 153 …of
Soviet naval maneuvers in the Barents Sea. The final overflight of
Detachment A , mission 2040…
- p. 154 …K~ome<e,,
tOO 200Miles
Norwegian
Sea
Barents Sea
Kola
Peninsula
'1'v
Sweden f
/ Finlaind…
- p. 155 …Norwegian radars tracked
the overflights of the Barents Sea and Murmansk in October 1957,
and Col…
- p. 157 …well within international airspace above the Black Sea, as
was the case on 27 October I957…
- p. 158 …it turned
abruptly upward over the Bering Sea just west of Alaska, climbed to
110,000…
- p. 166 …the Soviet border and over the Black
Sea without entering Soviet airspace. In late August, as…
- p. 179 Baltic
~a Finland
Black Sea
Tu
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First British Overflight, 6 December…
- p. 185 …Because the Bodo airfield was involved in
NATO maneuvers taking place in the Barents Sea area…
- p. 215 …Caribbean Sea
W- Caymanlsl"""5
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- Mission 3086 5 August
Mission 3088 29 August…
- p. 216 …Caribbean Sea
lOOKiloml.it•~
100 200 Mff.-s
Guvtof
Mex~co
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Caribbean Sea
Multiple missions…
- p. 225 …forces were conducting an all-out air-sea-land drive against
the rebel-held areas in…
- p. 226 f.
0
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IND/AN OCEAN
300 --
300 IIOOMlloo
.·'
Philippine
Sea
- p. 240 …Philippine
Sea
South China
Sea Philippines •
SeGFet NOFOAl<J 72<1~ (IU)0428J 4o92
- p. 248 …6eeret NOFORN
Chapter 5
Sea,et
- p. 257 …The use of peripheral missions prevented any
further losses, although one aircraft crashed into the sea…
- p. 288 275
Settee NOPORN
Chapter 6
Radar testing of A-72 mockup
Sea,et
- p. 316 …Shortly before Leningrad, the A-12
would head west-southwest down the Baltic Sea, skirting the…
- p. 317 …2 would be flying farther out to
sea, safely beyond the range of all Soviet SAMs…
- p. 350 …B B Afghanistan, Tashkent, Tyuratam,
Kazalinsk, Aral Sea
11 August 1957 4039 McMurray Lahore B B…
- p. 351 …A-2 Dushanbe, Tashkent, Tyuratam,
Kazalinsk, Aral Sea
10 September 1957 4059 Hall Adana B A…
- p. 369 …AQUILINE
304, 339-343
Arabs
256
Aral Sea
135
Arbenz, Jacobo
16
"Archangel-I"
262
"Archangel…
- p. 371 358
&ee,et NQFQRN
Index
Baltic Sea
3, 303
Baltic states
104
Baltimore; Maryland
6, 9…
- p. 373 …186, 201, 205, 208-209, 299, 327
Caspian Sea
126
catheterized
64
cathode-ray tube
267…
- p. 382 …23-24, 109, 139, 143, 164
Kara Sea
142
Kazakh language
135
Kazakhstan
135
Kazan', Soviet…
- p. 385 …301
mechanical fuel totalizer/counters
68
Mediterranean Sea
114, 116. 121, 140, 142, 153
medium-range…
- p. 393 …Pennsylvania
222
Sea of Japan
3
Seaberg, John
8-9. 12. 35-36. 333
SEAFOAM
211…
,
Sec. et NOFORN
Chapter 5
222
landing at the Scranton-Wilkes-Bame Airport. the pilot reported the
incident to Headquarters. The Office of Security immediately con
tacted the Pennsylvania State Police , who sealed off the wooded area.
Agency security officers soon arrived to search for the boxes. They
recovered all 43 containers; not one had broken.32
Detachment G's only other activity during the summer of 196 l
was a solitary overflight of North Vietnam, known as Operation
EBONY. In preparation for this mission, a U-2 deployed to Cubi
Point on 13 August l96 l. Two days later it successfully conducted
the overflight and subsequently returned to the United States.JJ
New Detachment on Taiwan
Long before the Nationalist Chinese became involved in the U-2 pro
gram, they were flying covert reconnaissance missions for the CIA . In
1952 the CIA began recruiting Nationalist Chinese crews to replace
US personnel from the proprietary ti.rm Civil Air Transport, who had
_ been flying Agency aircraft to drop leaflets. agents, and supplies over
the Chinese mainland. This •project (BGMARQUE) aJso provided
photographic coverage of the rail li.ne from Shanghai to the border
with French Indochina. CIA-sponsored aerial reconnaissance over the
mainland increased substantially in 1955 with the establishment of
Project STPOLLY. which used Agency aircraft with Nationalist
Chinese crews to gather Signals Intelligence (SIGINT) and conduct
psychological warfare against the Pe,ople's Republic of China. At first
the SIGlNT equipment was installed in World War II-vintage aircraft
such as PB-4Ys and B-17s, but in 1958 the project received a new
aircraft procured covertly by the Agency from Lockheed, the P2V7,
with an extremely sophisticated airborne SIGINT system. STPOLLY
added the more advanced Lockheed P3A in 1963. Between 1955 and
1967, when the CIA terminated the project, STPOLLY conducted 399
overflights of the People's Republic of China, losing a total of eight
aircraft and crews.
In addition to CIA-sponsored aerial reconnaissance projects, the
Nationalist Chinese Air Force had ii:s own reconnaissance capability
with US-supplied RB-57 aircraft. ln 1958 the US Air Force proposed
" Ibid.. chap. 7. p. 24 (TS Codeword).
·'·' Ibid.. chap. 16. p. 18 (TS Cod.:word).
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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.