Maj. Chris “Tuco” Harrison, 80th Fighter Squadron assistant director of operations and chief of standards and evaluations, walks toward an F-16 Fighting Falcon assigned to Kunsan Air Base, Republic of Korea, during Red Flag-Alaska 21-2 at Eielson Air Force Base, Alaska, June 18, 2021. RF-A is a Pacific Air Forces-directed field training exercise designed to provide realistic air combat training for U.S. and allied forces. (U.S. Air Force photo by Senior Airman Suzie Plotnikov)