Senior Airmen David Fisher, 28th Maintenance Squadron

Senior Airmen David Fisher, 28th Maintenance Squadron avionics technician, removes connectors from a central integrated test system data acquisition unit motherboard to replace guide pin sleeves in the digital analog video avionics shop on Ellsworth Air Force Base, S.D., May 9, 2012. The guide pin sleeves secure the unit in the B-1 bomber and also act as a ground for electric currents.

b 1 bomber south dakota ellsworth afb s d air force base b 1 b lancer usaf airman 1st class a 1 c katherine thornton 28th maintenance squadron 28 mxg 28th maintenance group 28 mxs airman 1st class kate thornton 28th bomb wing public affairs ellsworth air force base sd brain of the b 1 dvids high resolution

09/05/2012

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