Texas, which became the DLI English Language Center (DLIELC). During the peak of American involvement in Vietnam (1965–73), the DLI stepped up the pace of language training. While regular language training continued unabated, more than 20,000 service personnel studied Vietnamese through the DLI's programs, many taking a special eight-week military adviser "survival" course. From 1966 to 1973, the institute also operated a Vietnamese branch using contract instructors at Biggs Air Force Base near Fort Bliss, Texas (DLI Support Command, later renamed the DLI Southwest Branch). Vietnamese instruction continued at DLI until 2004. Consolidation In the 1970s the institute's headquarters and all resident language training were consolidated at the West Coast Branch and renamed the Defense Language Institute Foreign Language Center (DLIFLC). In 1973, the newly formed U.S. Army Training and Doctrine Command (TRADOC) assumed administrative control, and in 1976, all English language training operations were returned to the U.S. Air Force, which operates DLIELC to this day. The DLIFLC won academic accreditation in 1979 from the Western Association of Schools and Colleges, and in 1981 the position of academic dean (later called provost) was reestablished. In the early 1980s, crowding and living conditions at the Monterey location forced the institute to open two temporary branches: a branch for air force enlisted students of Russian at Lackland Air Force Base, Texas (1981–1987), and another for army enlisted students of German, Korean and Spanish at the Presidio of San Francisco (1982–1988) in the former Public Health Service Hospital. There were only enlisted male and female students at the Presidio of San Francisco, primarily from the Military Occupational Specialties of Military Intelligence and Military Police with a small number of Army Special Forces. As a result of these conditions, the institute began an extensive facilities expansion program on the Presidio. In 2002 the Accrediting Commission for Community and Junior Colleges accredited the institute as an associate degree-granting institution. Base Realignment and annexation In the spring of 1993, the Base Realignment and Closure (BRAC) Commission rejected suggestions that the institute be moved or closed, and recommended that its mission be continued at the present location. In summer of 2005, the commission reopened the issue, to include the closure of the Naval Postgraduate School. Supporters of the closure believed that due to the rising property values and cost of living in the Monterey Bay area, taxpayers would save money by moving both schools to a