Lt. Col. John Quinn (left), 111th Medical Group commander, presents Lt. Col. (ret.) Preston Smith, former 111th Attack Wing medical administrative officer, with certificates for honorable service during a retirement ceremony held Jan. 10, 2015 at the wing headquarters building on Horsham Air Guard Station, Pa. Smith's career spanned 39 years in both the active-duty Air Force and Air National Guard. (U.S. Air National Guard photo by Michael Shaffer/Released)

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Photo by: Michael ShafferReleased |  VIRIN: 151011-Z-IE003-002.JPG