MCAS YUMA, Ariz. -- U.S. Marine Corps Cpl. Timothy Duran, an airframe mechanic with Marine Attack Squadron 311, 3rd Marine Aircraft Wing, applies hand sanitizer after assisting with the maintenance of an AV-8B Harrier at Marine Corps Air Station (MCAS) Yuma, March 20, 2020. Marines continue to provide regularly scheduled maintenance on the aircraft aboard MCAS Yuma while practicing social distancing and maintaining a clean working environment. (U.S. Marine Corps photo by Cpl. Nicole Rogge)