160221-N-GZ947-078 PHILIPPINE SEA (Feb. 21, 2016) Gunner's Mate 3rd Class Chris Mount, from San Diego, directs Aviation Ordnanceman 3rd Class David Ama, from Green Bay, Wis., while he fires a .50 caliber machine gun during a live-fire exercise on USS John C. Stennis' (CVN 74) fantail. Providing a ready force supporting security and stability in the Indo-Asia-Pacific, Stennis is operating as part of the Great Green Fleet on a regularly scheduled 7th Fleet deployment. (U.S. Navy photo by Mass Communication Specialist 3rd Class Kenneth Rodriguez Santiago/Released)