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A C-2A Greyhound aircraft prepares to land on the flight deck of the aircraft carrier USS Carl Vinson (CVN 70).

A C-2A Greyhound aircraft prepares to land on the flight deck of the aircraft carrier USS Carl Vinson (CVN 70) in the Arabian Sea on Jan. 12, 2012.

The Department of Defense provides the military forces needed to deter war and ensure our nation's security.

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