PITTSBURGH INTERNATIONAL AIRPORT AIR RESERVE STATION, Pa. -- Airmen assigned to the 911th Airlift Wing participate in a dedication ceremony renaming the post office in Hookstown, Pennsylvania, Aug. 16, 2021. The post office was renamed after a fallen Airman, Staff Sgt. Dylan Elchin, who was killed by a roadside bomb in Afghanistan’s Ghazni province in November 2018.