Airmen and former maintainers wash SR-71 Blackbird
Members of the Blackbird Maintainers group and volunteers from the base fill the tires with air on a SR-71 Blackbird static display July 12, 2019, at Beale Air Force Base, California. Once a year the group and Airmen perform maintenance and wash the static display on base. (U.S. Air Force photo by Senior Airman Tristan D. Viglianco)