Staff Sgt. Andre Rivera, 911th Maintenance Squadron jet propulsion technician, inspects a C-17 Globemaster III engine during a home station check inspection at the Pittsburgh International Airport Air Reserve Station, Pennsylvania, May 18, 2020. (U.S. Air Force photo by Joshua J. Seybert) #AirForce #AirReserve #Airman #Airmen #Maintenance #C17 #Globemaster #JetPropulsion