MacDill holds joint Knuckle Buster award ceremony
Staff Sgt. Billy Mitchell, a maintainer with the 927th Aircraft Maintenance Squadron, MacDill Air Force Base, Fla., received the Flying Crew Chief of the Year Award, during a Knuckle Buster Award Ceremony held here, April 10. Unlike many other Air Force awards that are ‘package’ driven, the Knuckle Buster awards are voted on by their peers. (U.S. Air Force photo/Tech. Sgt. Peter Dean)