Isochronal Dock
Mike Kuberski, left, and John Luke, right, both 436th Maintenance Squadron sheet metal mechanics, scrape sealant off of a trailing edge panel from a C-5M Super Galaxy wing during a Maintenance Steering Group-3 Major inspection Dec. 2, 2015, in the isochronal dock at Dover Air Force Base, Del. The new panel was installed and resealed during the inspection. (U.S. Air Force photo/Senior Airman William Johnson)