Gen. Jeff Harrigian, U.S. Air Forces in Europe and Air Forces Africa commander, dons his helmet before take-off during an Agile Combat Employment exercise on the flight line at Spangdahlem Air Base, Germany, June 25, 2020. USAFE-AFAFRICA continuously exercises ways to improve the U.S. passive and active defense capabilities that ensure the U.S. advantage in resiliency and protect our assets and personnel. (U.S. Air Force photo by Senior Airman Branden Rae)