Maj. Fernando Perez, 61st Fighter Squadron, director of weapons, briefs members of the Personalized Learning Cohort about an F-35A Lightning II helmet during a visit to Luke Air Force Base, Ariz., Nov. 2, 2018. Throughout the tour, members of the cohort were given the opportunity to speak with Airmen and receive a comprehensive review of some of the resources and tools used to train fighter pilots. (U.S. Air Force photo by Senior Airman Alexander Cook)