ATLANTIC OCEAN (June 14, 2021) Aviation Machinist Mate 3rd Class Adelina Dalphus, from East Orange, New Jersey, assigned to the �Fighting Checkmates� of Strike Fighter Squadron (VFA) 211, changes the roll on an engine stand in the hangar bay of the Nimitz-class aircraft carrier USS Harry S. Truman (CVN 75) during Tailored Ship�s Training Availability (TSTA) and Final Evaluation Problem (FEP). Harry S. Truman, with embarked Carrier Air Wing 1, is underway conducting TSTA and FEP to assess their ability to conduct combat missions, support functions and survive complex casualty control situations in preparation for full integration into a carrier strike group. (U.S. Navy photo by Mass Communication Specialist Seaman Apprentice T'ara Tripp)