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Demonstrate ROBD

Airman 1st Class Erich Held, 62nd Medical Squadron optometry technician demonstrates how pilots would use the Reduced Oxygen Breathing Device at the McChord Clinic, Feb. 5, 2014, Joint Base Lewis-McChord, Wash. The ROBD is combined with a flight simulator that can change its heads up display to match the specific aircraft the training pilot flies. (U.S. Air Force photo/Tech. Sgt. Sean Tobin)

VIRIN: 140205-F-KG812-003.JPG
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