Master Sgt. Heriberto Maldonado performs a maintenance walk around on a C-17 Globemaster III March 3, 2017, on Joint Base Lewis-McChord, Wash. Maldonado is a part of the flying crew chief program that started as a trial for the 446th Airlift ‘Rainier’ Wing, but is now considered essential for flying operations.

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Photo credit: © Chuck Little / Alamy / Afripics
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Keywords: -17, air, america, archive, armed, army, defence, force, forces, globemaster, iii, military, navy, reportage, service, serviceman, servicemen, soldier, states, united, usa