380th Expeditionary Security Forces Squadron Airmen fire from behind a barrier during a sim munition proficiency firing course held on Al Dhafra Air Base, United Arab Emirates, Sept. 29, 2019. Al Dhafra AB hosted the first course of this kind in the U.S. Air Forces Central Command area of responsibility to align with the line of effort to increase lethality, as well as allowing Airmen to maintain proficiency with their weapon. (U.S. Air Force photo by Tech. Sgt. Jocelyn A. Ford)