The primary mission of Scott Air Force Base is global mobility. The base provides command and control for all logistics of the United States military in air, over land, and across the sea. Team Scott sets policies and executes all air mobility operations. The installation is responsible for providing United States aeromedical evacuation capabilities, flying C-21 operational support airlift, and operating air refueling missions in the KC-135. Scott Air Force Base supplies forces to theater combatant commanders.