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/specialCollection/MissileGap/1992/1992-04-01.pdf

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, published in Washington in 1992 and approved for release in 2011. It covers the CIA's manned overhead reconnaissance program from 1954 to 1974, which developed and flew the U-2 and the A-12 OXCART. It traces the U-2's development, the overflights of the Soviet Union, the downing of Francis Gary Powers on 1 May 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…
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Chapter 7
318
The U-2 program not only provided information on individual
Soviet weapons systems, but also helped analysts assess basic Soviet
intentions, particularly during crisis situations, as Dulles wrote in
May 1960:
Whenever the international situation becomes tense because of
a problem in some particular area, we are concerned whether
the situation might get beyond control—that someone on the
other side might suddenly and irrationally unleash big war....
Our knowledge of Soviet military preparations, however, result-
ing from the overflight program, has given us an ability to dis-
count or call the bluffs of the Soviets with confidence. We have
been able to conclude that Soviet statements were more rhetori-
cal than threatening and that our courses of action could be
carried through without serious risk of war and without Soviet
inte Ife re nce.4
Dulles closed his report on the U-2's accomplishments by put-
ting the program in perspective as part of the entire national intelli-
gence effort, noting that "in terms of reliability, of precision, of
access to otherwise inaccessible installations, its contribution has
been unique. And in the opinion of the military, of the scientists and
of the senior officials responsible for our national security it has been,
to put it simply, invaluable."
The impact of the U-2 overflights on international relations is
harder to measure. On the one hand, the intelligence they gathered
was a major factor in keeping the United States from beginning a
costly and destabilizing arms race in the late 1950s and early 1960s
by showing that the Soviet Union was not engaged in major buildups
of strategic bombers and intercontinental ballistic missiles. On the
other hand, violations of Soviet airspace by U-2s strained relations
with Moscow at times and led to the collapse of the 1960 summit
meeting. On balance, however, the impact of the U-2 on superpower
relations was positive. Without the intelligence gathered by the U-2,
the Soviet Union's strategic military capabilities would have
remained a mystery, making it very difficult for the President to resist
pressure from the military, the Congress, and the public to carry out
major increases in strategic weapons, which would have poisoned
relations with the Soviet Union far more than the small number of
overflights did.
Ibid.. pp. 9-10 (TS Codeword).
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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.