The leading edge on the right wing of the Air Force Two, a McDonnell Douglas VC-9C, shows cleaning compound applied on the left side Aug. 25, 2020, at Air Mobility Command Museum on Dover Air Force Base, Delaware. Eleven volunteers from the 436th Maintenance Squadron aircraft hydraulic section, stripped, cleaned and polished the shiny aluminum skin of the aircraft. (U.S. Air Force photo by Roland Balik)