U.S. Army Sgt. Kevin Blane, 558th Transportation Company, 10th Trans. Battalion, 7th Trans. Brigade (Expeditionary) allied trade specialist, repairs a weld at Joint Base Langley-Eustis, Virginia, Jan. 23, 2019. Allied trade specialists perform fabrications, repair and modify metallic and nonmetallic parts using lathes, drill presses, grinders and the Computer Numeric Control machine. (U.S. Air Force photo by Senior Airman Derek Seifert)