Staff Sgt. Ann Marie Bierman, 39th Contracting Squadron contract specialist, adjust the straps of her gas mask during a gas mask fit test Nov. 21, 2014, at Incirlik Air Base, Turkey. The LRS has a hand in every facet of base and mission operations as the organization responsible for executing war readiness, transportation, supply and fuels support. (U.S. Air Force photo by Airman Cory W. Bush/Released)
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