U.S. Air Force Staff Sgt. William Duhon, 301st Fighter Wing Maintenance Squadron aircraft structural maintenance craftsman, smooths the edges of a titanium piece at U.S. Naval Air Station Joint Reserve Base Fort Worth, Texas on Dec. 5, 2020. This process removes stress points, or anything sharp, on the specific part. Duhon and his team make parts for the F-16 Fighting Falcon and ensure there is no corrosion on the aircraft. (U.S. Air Force photo by Senior Airman Kedesha Pennant)