PITTSBURGH INTERNATIONAL AIRPORT AIR RESERVE STATION, Pa. -- Master Sgt. Ashley Wiley, 911th Maintenance Squadron aircraft structural maintenance specialist, repairs the engine inlet duct lip skin on C-17 Globemaster III engine while another C-17 flies overhead at the Pittsburgh International Airport Air Reserve Station, Pennsylvania, May 2, 2020. Airmen maintain aircraft readiness in support of all potential COVID-19 efforts and other ongoing missions.