Air Force Tech. Sgt. Samuel Lee left and Staff Sgt. Robert Gonzalez perform diagnostics on an F-15 engine to trace an error code revealed during a test engine run at Jacksonville Air National Guard Base, Fla., Nov. 10, 2010. Air Force photo by Master Sgt. Shelley Gill

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Photo credit: © Z2A1 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., air, defense, florida, force, jacksonville, military, united, usa, war