True craftsmen: aircraft metals technology shop can fix it all U.S. Air Force Senior Airman Kelly Huddleston, 51st Maintenance Squadron aircraft metals technology journeyman, welds together an A-frame at Osan Air Base, Republic of Korea, March 7, 2017. The Airmen in the aircraft metals technology shop are able to fabricate any metal item needed for mission accomplishment, ranging from small, specifically dimensioned screws to large panels cut by a precision computer. (U.S. Air Force photo by Staff Sgt. Victor J. Caputo) SHARE: Download: Full Size (1.34 MB) Credit: Staff Sgt. Victor J. Caputo VIRIN: 170307-F-AM292-285.JPG Photo Gallery