Deputy Secretary of Defense Bob Work listens as Rear Adm. Daniel Hendrickson, Assistant Vice Commander, United States Special Operations Command briefs him on the progress of the Defense Innovation Unit Experimental at Moffett Field, Calif., Aug. 4, 2015. (Photo by Master Sgt. Adrian Cadiz)(Released)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/78595004@N08">OSD Deputy Secretary of Defense</a>
Taken on 4 August 2015 22:14
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