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U.S. Air Forces Central

Turnin' wrenches

Airman 1st Class David Wonsitler, 34th Aircraft Maintenance Unit electro-environment maintainer, preps a heat exchanger for installation. The heat exhanger cools the coolant oil in the avionics bay to keep all electronic parts from overheating. (U.S. Air Force photo by Senior Airman Erik Hofmeyer)

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Turnin' wrenches

Published May 20, 2007