A U.S. Airman from the 71st Rescue Squadron Aircraft Maintenance Unit marshals a HC-130J Combat King II, Aug. 17, 2017, at Moody Air Force Base, Ga. Maintainers perform various tasks prior to take-off such as pre-flight inspections, removing plugs and covers, repairing any problems found during crew pre-flight checks and marshalling the aircraft. (U.S. Air Force photo by Airman 1st Class Erick Requadt)