Checks and balances
Staff Sgt. Matthew Hohe, quality assurance inspector of the munitions flight with the 911th Maintenance Squadron, inventories munitions with the help of his coworker Tech. Sgt. William Fedorek, munitions inspector of the munitions flight, at the Pittsburgh International Air Reserve Station, Pennsylvania, March 3, 2016. Munitions inventory is done in pairs rather than alone to ensure accuracy. (U.S. Air Force photo by Airman Bethany Feenstra)