File:David E. Walker (1).jpg

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DescriptionDavid E. Walker (1).jpg	English: Dr. David E. Walker, Deputy Assistant Secretary of the Air Force for Science, Technology, and Engineering, Office of the Assistant Secretary of the Air Force for Acquisition
Date	before 11 April 2013 date QS:P,+2013-04-11T00:00:00Z/7,P1326,+2013-04-11T00:00:00Z/11
Source	Dr. David E. Walker
Author	U.S. Air Force

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This image or file is a work of a U.S. Air Force Airman or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image or file is in the public domain in the United States.

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