Investigation (BASI) Bureau of Meteorology (BOM) Commonwealth Investigation Section (CIS) Commonwealth Scientific & Industrial Research Organisation (CSIRO) Defence Scientific and Technical Intelligence (DSTI) Director of Scientific Intelligence (DSI) Directorate of Air Force Intelligence (DAFI) Division of Meteorological Physics (CSIRO) Division of Radio Physics (CSIRO) Department of Defence (DoD) Department of Air (DOA) (1939–1973) Department of Aviation (DOA) Department of Civil Aviation (DCA) Department of External Affairs Department of Meteorology (DOM) Department of the Navy Department of Supply (1950–1974) Department of Transport (DOT) Joint Intelligence Bureau (JIB) Meteorological Branch National Standards Laboratory (CSIRO) Upper Atmosphere Section (CSIRO) Note: This above list is far from complete; however, it does lists important pages from the main Government sections that held or handled UFO reports. From 1930 to 1959, the majority collection of Defence UFO files were held at HQ Southern Air, G Block, Albert Part Barracks, Melbourne, with Army Intelligence. After 1959, the files were moved to RAAF Headquarters, Support Command, Victoria Barracks, Victoria Intelligence Cell, within the main building. These case files were controlled by the Australian Army through the Australian Army Intelligence Corps staff within the Australian Intelligence system, and they played a principal role in the field investigation of any UFO phenomenon in Australia. However, the Army kept a low public profile but filtered reports for action. All departments' Central Offices were located in Melbourne, Victoria, between 1930 and 1969. Then due to government restructure, a majority of departments moved to Canberra. The main collection of UFO files stayed in Victoria until 1989 later going to Canberra or the National Archives of Australia. The Air Force depart Australian ufology On 4 January 1994, RAAF Wing Commander Brett Biddington, on behalf of the Chief of Air Staff, informed every civilian UFO groups around Australia that "The number of reports made to the RAAF in the past decade had declined significantly, which may indicate that organisations such as yours are better known and are meeting the community's requirements." Therefore, the RAAF was not going to investigate or collect any more public reports from that date on. Although the RAAF have officially removed themselves from the public report collection phase, there is evidence that internal investigations, by other government departments, still continued under the new title of Unusual Aerial Phenomena (UAP) or Unusual Aerial Sightings (UAS). Called the "1996 – Defence Instructions (General) ADMIN 55-1", this 1996 Department of Defence (DOD) policy document