Senior Master Sgt. Ed Chastain, of the 165th Travel

Senior Master Sgt. Ed Chastain, of the 165th Travel Management Office, tracks the flow of Air National Guard assets arriving and departing on hurricane relief missions at the Savannah Air National Guard Base Sept. 25, 2017. Chastain is part of a control team that works 12-hour shifts in a 24-hour Air Terminal Operations Center established on base. (U.S. Air National Guard photo by Staff Sgt. Chelsea Smith)