Senior Airman Oscar Mares, a 124th Aircraft Maintenance Squadron crew chief, conducts pre-flight checks with a pilot at Gowen Field, Boise, Idaho Aug. 2, 2018. Ensuring critical flight components are functioning properly is key to flight safety. ( Air National Guard photo by Master Sgt. Joshua Allmaras)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
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Keywords: air, airman, chief, crew, force, guard, idaho, ladley, military, national