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U.S. Navy Adm. Gary Roughead, the chief of Naval Operations, passes through rainbow sideboys after arriving aboard the aircraft carrier USS Abraham Lincoln (CVN 72) under way in the Arabian Sea Jan. 18, 2011.
The Abraham Lincoln Carrier Strike Group is deployed in the U.S. 5th Fleet area of responsibility in support of maritime security operations and theater cooperation efforts. (DoD photo by Mass Communication Specialist 2nd Class Arif Patani, U.S. Navy). Original public domain image from Flickr
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