NCO mentors through martial arts
Staff Sgt. Dave Armstrong, right, spars with Santiago, 18, at a local community center in Colorado Springs, Colo., on Tuesday, April 11, 2006. Sergeant Armstrong, known to his students as Sensei Dave, teaches martial-arts classes for at-risk teens. Sergeant Armstrong is an information manager with Detachment 2 of the 17th Test Squadron at Cheyenne Mountain Air Force Station, Colo. (U.S. Air Force photo/Staff Sgt. Don Branum)