![](http://www.alamy.com/thumbs/6/9DCDF175-9605-4970-8BAB-E966474BF97E/RAEJ91.jpg)
Air Force Airman 1st Class Walker James, 20th Equipment Maintenance Squadron (EMS) metals technology technician, uses a blueprint to calculate measurements at Shaw Air Force Base, , Jan. 30, 2018. Metals technology is one of three sections within the 20th EMS fabrication flight, with the other two being nondestructive inspection and aircraft structural maintenance.
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Photo credit: © Chuck Little / Alamy / Afripics
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Keywords: #20thems, #airforce, #airmen, #ems, #fabflight, #fabricationflight, #shawafb, archive, armed, defence, forces, military, reportage, servicemen, usa