A U.S. Air Force Airman assigned to the 633rd Security Forces Squadron fires an M-9 Berretta during a field training exercise at Joint Base Langley-Eustis, Virginia, April 11, 2019. The 633rd SFS are performing quarterly 72-hour, high-intensity field training iterations to ensure Airmen receive realistic training and team building. (U.S. Air Force photo by Senior Airman Anthony Nin Leclerec)