American Forces Network

The American Forces Network is the brand name used by the United States Armed Forces Radio and Television Service for its entertainment and command internal information networks worldwide. The AFN worldwide radio and television broadcast network serves American servicemen and women, Department of Defense and other U.S. government civilians and their families stationed at bases overseas, as well as U.S. Navy ships at sea. Wikipedia*

On the C-SPAN Networks:
American Forces Network has hosted 1 event in the C-SPAN Video Library; the first program was a 1987 Vignette.