If you weld it, they will fly
Senior Airman Jeffery Gaskins, 388th Expeditionary Maintenance Squadron aircraft metal technician, welds a piece of 6061 aluminum at Kunsan Air Base, Republic of Korea, March 29, 2012. Aircraft metal technicians design, weld, treat, and produce aircraft parts, while expertly handling precision tools, components, and assemblies for aerospace weapon systems and related support equipment. (U.S. Air Force photo/Senior Airman Brittany Y. Auld)