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The guided-missile destroyer USS Winston S. Churchill (DDG 81) fires a Mark 45 5-inch gun during a live-fire gunnery exercise in Mediterranean Sea April 21, 2018.
The Winston S. Churchill was deployed in the U.S. 6th Fleet area of operations in support of maritime security operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Evan Thompson) www.dvidshub.net. Original public domain image from Flickr
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