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Air Force Reserve Command

Engine Oil

Staff Sgt. Steve Lopez, aircraft maintainer, 931st Aircraft Maintenance Squadron, uses an inspection mirror to check the engine oil on a KC-135 Stratotanker following an employer flight, May 5. (Air Force photo by Tech. Sgt. Brannen Parrish)

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USAF — USAF. (U.S. Air Force Graphic by Rosario "Charo" Gutierrez)

Check the oil, kick the tires

Published May 7, 2012

USAF — USAF. (U.S. Air Force Graphic by Rosario "Charo" Gutierrez)

USAF. (U.S. Air Force Graphic by Rosario "Charo" Gutierrez)