Air Force Maj. Robert D. Groves, the 157th Medical Group chief of optometry, New Hampshire Air National Guard, checks the vision of Air Force Airman 1st Class Jesse D. Hyam, a 157th MDG medical technician, July 7, 2017, at Pease Air National Guard Base, Groves has worked as part of the medical group since 2012.

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Photo credit: © Bob Collet / Alamy / Afripics
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Keywords: air, america, archive, armed, army, defence, force, forces, military, navy, reportage, service, serviceman, servicemen, soldier, states, united, usa