151204-N-OR652-596 ATLANTIC OCEAN (Dec. 4, 2015) Secretary of the Navy Ray Mabus tours the flight deck of the aircraft carrier USS Dwight D. Eisenhower (CVN 69). Dwight D. Eisenhower is currently underway with embarked Carrier Air Wing 3 conducting the Tailored Ship's Training Availability (TSTA) and Final Evaluation Problem (FEP) phase of their pre-deployment schedule. (U.S. Navy photo by Mass Communication Specialist 3rd Class J. Alexander Delgado/Released)