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  2. US signals intelligence in the Cold War - Wikipedia

    en.wikipedia.org/wiki/US_signals_intelligence_in...

    In 1955, ASA took over electronic intelligence (ELINT) and electronic warfare functions previously carried out by the Signal Corps. Since its mission was no longer exclusively identified with intelligence and security, ASA was withdrawn from G-2 control and resubordinated to the Army Chief of Staff as a field operating agency.

  3. United States Army Security Agency - Wikipedia

    en.wikipedia.org/wiki/United_States_Army...

    At the end of the Cold War era, some ASA units also were staffed with ELINT (electronic intelligence) specialists and warrant officers, which incorporated field ECM (electronic counter-measures and field ECCM (electronic counter-countermeasures) such as tactical jammers, direction finders, electronic signal decoys, and captured/repurposed ...

  4. United States Air Force Security Service - Wikipedia

    en.wikipedia.org/wiki/United_States_Air_Force...

    USAFSS intelligence was often analyzed in the field, and the results transmitted to the National Security Agency for further analysis and distribution to other intelligence recipients. USAFSS was tasked to carry out a cryptologic mission and to provide communications security for the newly-established Air Force. [ 1 ]

  5. Electronic warfare - Wikipedia

    en.wikipedia.org/wiki/Electronic_warfare

    Electronic protection (EP), also known as an electronic protective measure (EPM) or electronic counter-countermeasure (ECCM) are a measure used to protect against an electronic enemy attack (EA) or to protect against friendly forces who unintentionally deploy the equivalent of an electronic attack on friendly forces.

  6. Cold War espionage - Wikipedia

    en.wikipedia.org/wiki/Cold_War_espionage

    Klaus Fuchs, exposed in 1950, is considered to have been the most valuable of the atomic spies during the Manhattan Project.. Cold War espionage describes the intelligence gathering activities during the Cold War (c. 1947–1991) between the Western allies (primarily the US and Western Europe) and the Eastern Bloc (primarily the Soviet Union and allied countries of the Warsaw Pact). [1]

  7. Spy ship - Wikipedia

    en.wikipedia.org/wiki/Spy_ship

    A spy ship or reconnaissance vessel is a dedicated ship intended to gather intelligence, usually by means of sophisticated electronic eavesdropping. In a wider sense, any ship intended to gather information could be considered a spy ship. Spy ships are usually controlled by a nation's government, due to the high costs and advanced equipment ...

  8. Lockheed EC-121 Warning Star - Wikipedia

    en.wikipedia.org/wiki/Lockheed_EC-121_Warning_Star

    The USN versions when initially procured were designated WV-1 (PO-1W), WV-2, and WV-3. The USAF Warning Stars served during the Vietnam War both as electronic sensor monitors and as a forerunner to the Boeing E-3 Sentry AWACS. USAF aircrews adopted its civil nickname, "Connie" (diminutive of Constellation) as reference, USN aircrews used the ...

  9. Signals intelligence operational platforms by nation - Wikipedia

    en.wikipedia.org/wiki/Signals_intelligence...

    A United States Air Force Boeing RC-135 aircraft in flight Royal Air Force Hawker Siddeley Nimrod A52 Oste, an Oste class ELINT and reconnaissance ship, of the German Navy. Signals intelligence operational platforms are employed by nations to collect signals intelligence, which is intelligence-gathering by interception of signals, whether between people (i.e., COMINT or communications ...