Jelaskan Pengguna dari Lockheed U-2 dalam bahasa melayu

Pentadbiran Angkasa dan Aeronautik Kebangsaan

ABC News Correspondent Gets Rare Chance to Fly as Civilian in Spy Plane" ABC News

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The World's Great Stealth and Reconnaissance Aircraft. New York: Smithmark, 1991. ISBN 0-8317-9558-1.