Senior Airman Marcus Wallace, 56th Equipment Maintenance Squadron line delivery technician (left), and Airman 1st Class Preston Melkerson, 56th EMS stockpile management technician, take inventory on small arms ammunition during the semi-annual 100% munitions count Sept. 12, 2020, at Luke Air Force Base, Arizona. During the counting process, everything in the stockpile is inventoried including missiles, bomb components, explosive cartridges and more. The 56th EMS Munitions Flight performs an inventory count which maintains accountability for more than 3,470 munition components worth an estimated $72 million. (U.S. Air Force photo by Airman 1st Class Brooke Moeder)