Precision welding
U.S. Air Force Senior Airman Jordan Green and Senior Airman Noah Dunn, 86th Maintenance Squadron metals technician journeymen, weld metal strips at Ramstein Air Base, Germany, Feb. 17, 2026. Welding uses heat, pressure or both to fuse two pieces of metal, creating a strong, permanent bond. (U.S. Air Force photo by Airman Paden Henry)