150220-N-TC437-006 BREMERTON, Wash. (Feb. 20, 2015) Capt. Mike Wettlaufer, commanding officer of the aircraft carrier USS John C. Stennis (CVN 74), addresses Sailors during an all-hands call. John C. Stennis is undergoing an operational training period in preparation for future deployments. (U.S. Navy photo by Mass Communication Specialist 3rd Class Ignacio D. Perez/Released)