PITTSBURGH INTERNATIONAL AIRPORT AIR RESERVE STATION, Pa. -- Chief Master Sgt. Marshall Martindale, 758th Airlift Squadron loadmaster, was introduced with his new rank during his chief induction ceremony at the Pittsburgh International Airport Air Reserve Station, Jan. 12, 2020. The ceremony was held to welcome Martindale into his new role as he achieved the highest enlisted rank in the U.S. Air Force.