JBC relocates C-17s, prepares for Tropical Storm Ian Published Sept. 29, 2022 Joint Base Charleston Public Affairs JOINT BASE CHARLESTON, S.C. -- C-17 Globemaster III aircraft stand ready to relocate during preparations for Hurricane Ian at Joint Base Charleston, South Carolina, Sept. 28, 2022. The base routinely relocates aircraft prior to extreme weather conditions in order to continue the rapid global mobility mission and to prevent potential damage. (U.S. Air Force photo by Airman 1st Class Christian Silvera)