220217-N-WD859-1016 ATLANTIC OCEAN (Feb. 17, 2022) Aviation Structural Mechanic 3rd Class Cage Allen, assigned to Helicopter Maritime Strike Squadron (HSM) 46, does maintenance on an MH-60R Sea Hawk helicopter in the hangar bay of the aircraft carrier USS George H.W. Bush (CVN 77) during Tailored Ship's Training Availability/Final Evaluation Problem (TSTA/FEP), Feb. 17. TSTA/FEP is a multi-phase training evolution designed to give the crew a solid foundation of unit-level operating proficiency and to enhance the ship's ability to self-train. George H.W. Bush provides the national command authority flexible, tailorable war fighting capability through the carrier strike group that maintains maritime stability and security in order to ensure access, deter aggression and defend U.S., allied and partner interests.