Airmen disinfect the inside of a C-17 Globemaster III while wearing personal protective equipment at the Pittsburgh International Airport Air Reserve Station, PA, April 21, 2020. Aircraft are disinfected before and after each mission. (U.S. Air Force photo by Joshua J. Seybert) #AirForce #Airman #Airmen #C17 #Globemaster #PPE #safety #missionready