NEWPORT NEWS, Va. (Jan. 26, 2022) Hospital Corpsman 1st Class Travis Rister, center, from Southgate, Mich., gives instruction on proper chest compressions during a simulated medical emergency in support of Phase III Crew Certification aboard USS Gerald R. Ford (CVN 78), Jan. 26, 2022. Phase III Crew Certification focuses on how the ship’s training teams accomplish necessary crew training needed to return the ship to sea. Ford is in port at Newport News Shipyard executing her Planned Incremental Availability (PIA), a six-month period of modernization, maintenance and repairs. (U.S. Navy photo by Mass Communication Specialist 2nd Class Zachary Melvin)