U.S. Intelligence on Europe, 1945-1995

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• SIGINT x
• 5 Aerial reconnaissance
• 1 Agent networks
• 1 Airborne radar
• 2 Army Security Agency
• 1 Austria
• 1 Bad Aibling
• 1 Baltic Sea
• 3 Berlin
• 3 Black Sea
• 1 Bornholm Island
• 1 Bremerhaven
• 1 British government
• 5 British intelligence services
• 1 Brownell Committee
• 3 BRUSA Agreement
• 1 China
• 1 CIA
• 1 Clandestine radio transmissions
• 1 Coded messages
• 1 Communications security
• 1 Contractual Agreement
• 1 Convincing cover story
• 2 Crash
• 4 Cyprus
• 1 Czech Military Mission
• 1 Czechoslovakia
• 1 Deficiencies
• 2 Denmark
• 1 Direction-finding
• 1 Dissemination controls
• 1 Division of effort
• 1 Eastern Europe
• 2 East German border police
• 3 East Germany
• 1 East-West trade
• 1 Electronic emissions
• 15 ELINT
• 1 End-product
• 1 Exercise Mainbrace
• 1 Explanation needed to justify surveys
• 2 Ferret aircraft
• 3 Ferret flights
• 2 Finland
• 1 Flight routes
• 6 GCHQ
• 1 German Communist Party
• 10 Germany
• 1 Grant Manson
• 4 Great Britain
• 1 Greece
• 1 Herzogenaurach
• 1 HFDF
• 1 Illicit East-West trade
• 2 Intelligence facilities
• 1 Intelligence liaison
• 1 Intelligence sharing
• 4 Intercepts
• 1 Iran
• 1 Italy
• 1 Joint Anglo-American effort
• 1 Joseph R. Wenger
• 1 Karelo-Finnish border
• 1 Kirknewton
• 1 KPD
• 16 Listening posts
• 1 Mailing opening
• 2 MERCATOR reconnaissance aircraft
• 1 Metrans
• 1 Morse intercept
• 1 NATO
• 1 Negotiations
• 1 Nicosia
• 1 No disclosure of U.S.-UK SIGINT relationship
• 2 Norway
• 1 Norwegian air force
• 1 Norwegian intelligence services
• 1 Overflights
• 1 Personnel shortages
• 1 Portugal
• 1 Pulling
• 1 Radio intercepts
• 1 Radio transmissions
• 2 Raw traffic
• 1 Reconnaissance missions
• 1 Replacement for aircraft
• 1 Romania
• 1 Romanian air defense forces
• 1 Salazar
• 1 Scientific intelligence
• 1 Scotland
• 1 Security
• 1 Security considerations
• 1 Shootdown
• 1 Sir Edward Travis
• 5 Site surveys
• 1 Sola
• 1 Soviet air force communications
• 1 Soviet air order of battle
• 1 Soviet radars
• 1 State Department cover
• 1 Surveillance of subversives
• 1 Survey
• 2 Surveys
• 2 SUSLO
• 1 Sweden
• 3 Telephone tapping
• 1 Teletype intercepts
• 1 Third Parties
• 7 Turkey
• 2 U.S. Navy
• 1 UK Joint Intelligence Committee
• 3 USAFSS
• 2 VOPO
• 1 Y Activities