Staff Sgt. Steven Hall, 4th Component Maintenance Squadron centralized repair facility expeditor, calibrates a stabilator actuator test apparatus at Seymour Johnson Air Force Base, North Carolina, Jan. 7, 2021. Having the test apparatus on base results in quicker turnaround time for stabilator actuators being repaired. (U.S. Air Force photo by Airman 1st Class Kimberly Barrera)