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Modified link of Web site: Central Intelligence Agency - The U-2 Program: A Russian Officer Remembers. |
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Nov 21, 2024 |
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Add new Web site: Alpha History - Gary Powers and U-2. |
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Dec 22, 2023 |
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Add new Web site: Military.com - U-2 Dragon Lady. |
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Dec 08, 2023 |
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Add new Web site: Warfare History Network - The U-2 Spy Planes Cold War Missions. |
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Aug 16, 2023 |
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Add new Web site: BBC Future - The veteran spy plane too valuable to replace. |
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Jun 22, 2023 |
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Add new Web site: Lockheed Martin - The U-2 Dragon Lady. |
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Sep 12, 2022 |
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Top Questions updated. |
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May 26, 2021 |
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Corrected display issue. |
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Mar 02, 2021 |
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Media added. |
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Jan 27, 2020 |
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Add new Web site: Federation of American Scientists - U-2. |
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Apr 19, 2018 |
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Add new Web site: LiveScience - U-2 Spy Plane Crash: Why 'Cold War' Aircraft Are Still Relevant Today. |
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Apr 06, 2018 |
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Add new Web site: Central Intelligence Agency - The U-2 Program: A Russian Officer Remembers. |
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Feb 19, 2013 |
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Article thoroughly revised. |
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Jan 27, 2012 |
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New bibliography added. |
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Jan 27, 2012 |
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Add new Web site: Naval History and Heritage Command - U-2 Aircraft. |
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May 09, 2011 |
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Add new Web site: How Stuff Works - Science - How Area 51 Works. |
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Apr 18, 2011 |
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Media added. |
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Jul 15, 2009 |
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Article revised and updated. |
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Aug 23, 2007 |
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Article added to new online database. |
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Jul 20, 1998 |