Major secondary missions of Norton Air Force Base was as Headquarters Air Defense Command for Southern California, during the 1950s and 1960s. The Air Force Audio-Visual Center produced air force films for training and public relations. The Air Force Now film, shown at monthly commander's calls at air force bases around the world was produced at Norton. Norton hosted numerous Air Force Reserve transport units. The Office of the Inspector General was located at Norton, as was the Directorate of Aerospace Safety.