Airman 1st Class Heather Chambers, 23d Maintenance Squadron aircraft metals technology journeyman, poses for a photo, Dec. 19, 2017, at Moody Air Force Base, Ga. Metals technology technicians strive for perfection when fabricating and repairing Team Moody’s aircraft and equipment to ensure they maintain their continual high ops tempo. (U.S. Air Force photo by Airman 1st Class Erick Requadt)