From the late 1950s until the late 1960s when Charles de Gaulle ended the American military presence, the U.S. Army and U.S. Air Force had an array of military installations in France, including a major Army logistics and communications hub in Poitiers, part of what was called the Communication Zone (ComZ), and consisting of a logistics headquarters and communications agency located at Aboville Caserne, a military compound situated on a hill above the city. Hundreds of graduates ("Military Brats") of Poitiers American High School, a school operated by the Department of Defense School System (DODDS), have gone on to successful careers, including the recent commander-in-chief of U.S. Special Forces Command, Army General Bryan (Doug) Brown. The Caserne also housed a full support community, with a theater, commissary, recreation facilities and an affiliate radio station of the American Forces Network, Europe, headquartered in Frankfurt (now Mannheim, Germany).