Creative Spark Air Force Staff Sgt. Gregory Bailey operates an angle grinder at Osan Air Base, South Korea, Sept. 7, 2023. The expertise of metals technicians directly supports the mission by enabling the swift repair and fabrication of essential aircraft components. SHARE: Download: Full Size (4.88 MB) Tags: air force Credit: Air Force Staff Sgt. Thomas Sjoberg VIRIN: 230907-F-QO603-1136C.JPG Photo Gallery