28th MXS back shop saves AF time, money
Senior Airman Mark Lee, an Electrical and Environmental craftsman assigned to the 28th Maintenance Squadron, opens a binder inside the E&E back shop at Ellsworth Air Force Base, S.D, April 12, 2017. While troubleshooting components of the B-1 bomber, E&E Airmen sign in parts, assess the problem, order equipment and fix the parts as necessary. (U.S. Air Force photo by Airman 1st Class Randahl J. Jenson)