NEWPORT NEWS, Va. (July 22, 2022) Sailors assigned to Pre-Commissioning Unit (PCU) John F. Kennedy (CVN 79) fight a simulated fire during firefighting training at Farrier Firefighting School. The school conducts firefighting and damage control training courses, hosting hundreds of students each week. John F. Kennedy is the second Ford-class aircraft carrier and is under construction at the Huntington Ingalls Industries Newport News Shipyard. (U.S. Navy photo by Mass Communication Specialist 1st Class Tyrell K. Morris)