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CIA/CSI/ History Staff Monograph, The Central Intelligence Agency and Overhead Reconnaissance: The U-2 and Oxcart Programs, 16 July 2002.

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

This is a CIA History Staff monograph by Gregory W. Pedlow and Donald E. Welzenbach, written in 1992 and approved for release in 2011. It covers the CIA's manned overhead reconnaissance program from 1954 to 1974 and its two aircraft, the U-2 and the A-12 OXCART. It follows their development, the overflights of the Soviet Union, the downing of Francis Gary Powers in 1960, and later operations. One section is titled "U-2s, UFOs, and Operation BLUE BOOK."

  • 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. 75 …with a boiling point of 300T at sea level. Manufacturing this special fuel required petroleum byproducts…
  • p. 80 …heavier and delivered only 10,200 pounds of thrust at sea level; the resulting --soarer UNCLASSIFIED
  • p. 89 …that they could not be flown at sea level faster than 190 knots in smooth air…
  • p. 98 …southern Europe and then across the Black Sea and the desert areas of China. These bal…
  • p. 102 …working on a cover story for over- seas operations. It was important to have a plausible…
  • p. 120 …neanteagon • 724744 (8009071 4-92 Finland Baltic Sea ükranian Italy ROME IUMIS Tunisia Mediterranean Sea UNCLASSIFIED
  • p. 139 …Soviet border from the Black Sea to the Caspian Sea and on to Afghanistan. The System…
  • p. 146 …aircraft made a run over the Black Sea. 'I here were a total of nine DB…
  • p. 148 …space launch taciitty east of the Aral Sea in Kazakhstan. None of the mission planners was…
  • 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. 215 …F"••• N. ' :\ ■ Caribbean Sea Ceyrnen Islands M FL) .r, Unttad ) ' ^ Gulf of Mexico NORTH ATLANTIC OCEAN…
  • p. 216 …Isle of P,floo Caribbean Sea ••• Corn. Islands IWO Janss — 200 kilometers 100 200 Miles ".! SgsgalgOidaRte…
  • p. 217 SAM Sites in Cuba, August 1962 Caribbean Sea Gulf of Mexico NORTH A TLANTIC OCEAN 9…
  • p. 316 …Shortly before Leningrad, the A-12 would head west-southwest down the Baltic Sea, skirting the…
FORN
Chapter 1
3
005653421 UNCLASSIFIED
Interrogation of returning Germans offered only fragmentary in-
formation, and this source could not be expected to last much longer.
As a result, in the late 1940s, the US Air Force and Navy began trying
to obtain aerial photography of the Soviet Union. The main Air Force
effort involved Boeing RB-47 aircraft (the reconnaissance version of
the B-47 jet-propelled medium bomber) equipped with cameras and
electronic "ferret" equipment that enabled aircrews to detect tracking
by Soviet radars. At that time the Soviet Union had not yet com-
pletely ringed its borders with radars, and much of the interior also
lacked radar coverage. Thus, when the RB-47s found a gap in the
air-warning network, they would dart inland to take photographs of
any accessible targets. These -penetration photography" flights
(called SENS1NT—sensitive intelligence—missions) occurred along
the northern and Pacific coasts of Russia. One RB-47 aircraft even
managed to fly 450 miles inland and photograph the city of Igarka in
Siberia. Such intrusions brought protests from Moscow but no Soviet
military response.'
In 1950 there was a major change in Soviet policy. Air defense
units became very aggressive in defending their airspace, attacking all
aircraft that came near the borders of the Soviet Union. On 8 April
1950, Soviet fighters shot down a US Navy Privateer patrol aircraft
over the Baltic Sea. Following the outbreak of the Korean war in June
1950, the Soviet Union extended its "severe air defense policy" to
the Far East. In the autumn of 1951, Soviet aircraft downed a twin-en-
gine US Navy Neptune bomber near Vladivostok. An RB-29 lost in
the Sea of Japan on 13 June 1952 was probably also a victim of
Soviet fighters. The United States was not the only country affected
by the new aggressive Soviet air defense policy; Britain and Turkey
also reported attacks on their planes.4
A. L. George. Case Studies of Actual and Alleged Overflights, 1930-1953, Rand Study
RM-1349 (Santa Monica: Rand. 1955) (S). Arthur S. Lundahl and Dino Brugioni, inter-
view by Donald E. Welzenbach. tape recording, Washington. DC. 14 December 1983 (TS
Codeword). Recordings, transcripts, and notes for the interviews conducted for this study
are on file at the DCI History Staff.
Jeffrey Richelson states on page 121 of American Espionage and the Soviet Target (New
York: Morrow, 1987) that "the first recorded attack by Soviet air defense forces, in this
case fighters, occurred on October 22, 1949." In this incident, however. Soviet fighters did
not attempt to hit the US aircraft: they merely fired warning shots. The real change in
Soviet policy did not occur until the April 1950 downing of the US Navy Privateer.
George. Case Studies, pp. 1-2. 6, 9-16 (S).
UNCLASSIFIED

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FOIA release, from the cia-readingroom 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.