A U.S. Air Force F-15 Eagle taxis the runway at Tyndall Air Force Base, Florida, Sept. 18, 2020. The aircraft and aircrew participated in a Weapons System Evaluation Program held at Tyndall on behalf of Air Combat Command to evaluate the functionality of the weapons system for air-to-air and air-to-ground missions. (U.S. Air Force photo by Senior Airman Stefan Alvarez)