Air Force Senior Airman Darcie Wagenbach, an optometry technician assigned to the 434th Aerospace Medical Squadron, Air Force Reserve Command, Grissom Air Reserve Base, Ind., uses an auto refractor to determine what prescription of glasses a patient might need as part of the Smoky Mountain Innovative Readiness Training mission, Hayesville, , Aug. 3, 2017. The IRT program meets training requirements for active, reserve and National Guard members and units while addressing public and society needs. ( Air National Guard Photo by Staff Sgt. Ryan Campbell)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
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Keywords: 2017, air, army, corps, dentist, force, guard, medical, mountain, national, navy, optometrist, reserves, smoky, veterinarian, veterinary