U.S. Air Force Airmen with the 820th Base Defense Group conduct a base defense virtual simulation at Moody Air Force Base, Georgia, April 29, 2021. The Airmen conducted the simulation to showcase their modernized training capabilities to Brig. Gen. Roy W. Collins, director of Security Forces, and deputy chief of staff for Logistics, Engineering and Force Protection, Headquarters USAF. (U.S. Air Force photo by Staff Sgt. Devin Boyer)