Air Force Senior Airman Alexander Crump, a crew chief, 187th Aircraft Maintenance Squadron, Montgomery Regional Air National Guard Base, Ala., salutes after marshaling a fighter pilot March 6, 2017, during Red Flag 17-2 at Nellis Air Force Base, Nev. Crump has been a crew chief since 2014.

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Photo credit: © Chuck Little / Alamy / Afripics
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Keywords: 187th, chiefs, crew, f16, falcon, fighter, fighting, mec, red, tails, wing