Senior Airman Tobias Budd, 286th Expeditionary Maintenance Squadron, Combat Metals Flight aircraft structual maintenance journyman, practices welding two pieces of metal together at and undisclosed location in Southwest Asia, Jan 9, 2018. The Combat Metals Flight combines multiple Air Force specialties, including aircraft structual maintenance and iarcraft metals technology technicians. (U.S. Air Force photo by Staff Sgt. William Banton)