The Office of Ordnance Research (OOR), U.S. Army, a Class II military institution, established offices on the Duke University campus in June 1951. On January 16, 1961 the OOR ceased to exist and was instead re-designated as the Army Research Office-Durham (AROD) under the command of the Chief, Research and Development. The 1960s and 1970s saw a weakening in the working relationship between the military and the scientific communities. In the spring of 1975, ARO left the Duke campus and moved to the Research Triangle Park, ten miles southeast of Durham.
From the description of Army Research Office - Durham (ARO-D) records, 1957-1982. (Duke University Library). WorldCat record id: 162099920