Members of the 911th Airlift Wing Color Guard perform a flag folding ceremony at the retirement ceremony of Col. Sharon Colaizzi, commander of the 911th Aeromedical Staging Squadron at the Pittsburgh International Airport Air Reserve Station, Pa., Jan. 6, 2018. After it was folded, the flag was presented to Colaizzi to keep as a memento for her honorable time in service. (U.S. Air Force photo by Senior Airman Beth Kobily)