Air Force Staff Sgt. James Lott, an Air Force Repair Enhancement Program circuit card technician assigned to the 509th Maintenance Group, uses a Huntron Protrack I Scanner to compare two Circuit Card Assembly at Whiteman Air Force Base, Mo., Nov. 17, 2016. The machine displays the electronic signature of the components so Lott can compare them to each other.

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Size: 3807px × 2566px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: af, afgsc, afrep, whiteman