Dr. Richard E. Friedenheim, Abington Pulmonary and Critical Care Associates Sleep Disorder Center medical director, speaks about sleep disorders to an audience composed predominately of 111th Operations Group members, Dec. 12, 2017, Horsham Air Guard Station, Pa. Mission requirements of 111th OG members often result in operating on a shift-work schedule, which may potentially lead to sleep disorders. ( Air National Guard photo by Tech. Sgt. Andria Allmond)

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Keywords: 103rd, 111th, 11th, air, aircraft, ang, attack, disorder, disorders, group, guard, national, operations, pa., paang, remotely-piloted, resiliency, shift, shift-work, sleep, squadron, wing, work