Air Force Combat Ammunition Center

The Air Force Combat Ammunition Center (AFCOMAC) is a United States Air Force training course developed to provide the Air Force munitions community with advanced training in mass combat ammunition planning and production techniques. It uses a combination of in-depth classroom instruction combined with a four-day intensive practical exercise (IRON FLAG) using live munitions in a realistic, bare-base scenario.

Source: Wikipedia — Air Force Combat Ammunition Center (CC BY-SA 4.0)