Active duty Airmen assigned to the 3rd Wing, Reserve Airmen from the 477th Fighter Group and Alaska Air National Guardsmen from 176th Wing conduct a foreign object debris walk at Joint Base Elmendorf-Richardson, Alaska, May 18, 2018. The Airmen conducted the FOD walk to remove debris that could damage aircraft and hinder mission readiness. (U.S. Air Force photo by Alejandro Peña)