Functional checks
U.S. Air Force Airman 1st Class Sara Stormont, 723d Aircraft Maintenance Squadron communication/navigation systems apprentice, tests a turn-rate gyroscope in an HH-60G Pave Hawk at Moody Air Force Base, Ga., Aug. 19, 2014. As a communication/navigation systems apprentice, Stormont is responsible for performing maintenance, isolating malfunctions in the aircraft’s various systems and preparing the aircraft for low-altitude attack profiles. (U.S. Air Force photo by Airman 1st Class Ryan Callaghan/Released)