Mark Kleinman, a retired Air Force lieutenant colonel and a teacher at Travis Elementary School, poses for a photo while holding a pencil with his name on it that was given to him by one of his students at Travis Air Force Base, Calif., Aug. 25. Kleinman taught Airmen how to fly a variety of aircraft during his 33-year Air Force career and now teaches math, English language arts, science and history to 4th grade students. ( Air Force photo by Tech. Sgt. James Hodgman)

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Size: 4272px × 3584px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 60th, air, airmen, amw, base, california, district, elementary, extender, force, kc-10, mobility, school, teacher, travis, tusd, unified, wing