Chief Gunner's Mate Kimberly Nixon, center, from Skylar, Calif., conducts training on how to properly load an M2HB .50-caliber machine gun on the fantail of the Nimitz-class aircraft carrier USS Carl Vinson. Carl Vinson and its embarked air wing, Carrier Air Wing 17, are on deployment in the 7th Fleet area of operations supporting security and stability in the Indo-Asia-Pacific region.