U.S. Intelligence on Europe, 1945-1995

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• Aerial reconnaissance x
• 2 Airspace violations
• 2 Denials
• 2 Denmark
• 3 Diplomatic protests
• 1 ELINT
• 1 Ferret aircraft
• 1 Ferret missions cancelled
• 1 Flight routes
• 1 No disclosure to Norwegian government
• 1 Norwegian government
• 1 Oblique photography
• 2 Overflights
• 1 PHOTINT
• 1 Photo intelligence
• 1 SIGINT
• 1 Skaggerak
• 1 Sola airfield
• 1 Soviet navy
• 1 Sweden
• 1 Unauthorized overflights