Tucson Chapter of the DFC Society renamed
Mike Walling, left, and Jeff Walling, right, watch as Marty Lenzini, President of the Tucson Chapter of the Distinguished Flying Cross Society, unveils a plaque commemorating the renaming of the Tucson Chapter after their father, Charles M. Walling, at Davis-Monthan Air Force Base, Ariz., Jan. 13, 2016. U.S. Air Force Lt. Col. Charles M. Walling died while flying an F4C Phantom that crashed during a close air support mission over Song Be Province, Vietnam, Aug. 8, 1996. (U.S. Air Force Photo by Senior Airman Chris Massey/Released)