Southern Area Command was one of several geographically based commands raised by the Royal Australian Air Force (RAAF) during . It was formed in March 1940, and initially controlled units located in Victoria, Tasmania, South Australia and southern New South Wales. Headquartered in Melbourne, Southern Area Command was responsible for air defence, aerial reconnaissance and protection of the sea lanes within its boundaries. From 1942 its operational responsibilities excluded New South Wales.
The area command continued to operate following the end of the war, becoming the hub of Air Force training services. In October 1953, the RAAF began reorganising its command-and-control system from one based on geography to one based on function; Southern Area was re-formed as Training Command, which in 2006 became Air Force Training Group, a component of RAAF Air Command.
History
World War II
Prior to World War II, the Royal Australian Air Force was small enough for all its elements to be directly controlled by RAAF Headquarters in Melbourne. After war broke out in September 1939, the RAAF began to decentralise its command structure, commensurate with expected increases in manpower and units. Its initial move in this direction was to create Nos. 1 and 2 Groups to control units in Victoria and New South Wales, respectively. Then, between March 1940 and May 1941, the RAAF divided Australia and New Guinea into four geographically based command-and-control zones: Central Area, Southern Area, Western Area, and Northern Area. The roles of these area commands were air defence, protection of adjacent sea lanes, and aerial reconnaissance. Each was led by an Air Officer Commanding (AOC) responsible for the administration and operations of all air bases and units within his boundary.
No. 1 Group, which had been established on 20 November 1939, was re-formed as one of the first two area commands, Southern Area, on 7 March 1940. Headquartered in Melbourne, Southern Area Command was given control of all Air Force units in Victoria, Tasmania, South Australia and the southern Riverina district of New South Wales. Its inaugural AOC was Air Commodore Henry Wrigley, who had also led No. 1 Group. His senior administrative staff officer was Group Captain Joe Hewitt. Wrigley handed over command to Air Commodore Adrian "King" Cole, formerly AOC Central Area, in November 1940.
By mid-1941, the RAAF's expanding instructional program necessitated the establishment of overarching training organisations on a semi-functional, semi-geographical basis. Accordingly, on 2 August, No. 1 (Training) Group was formed in Melbourne to assume responsibility for training units within Southern Area's boundaries, and No. 2 (Training) Group in Sydney took over training units then under Central Area, which was disbanded; control of other Central Area units was "divided as convenient", according to the official history of the war, between Southern and Northern Area Commands. Air Commodore Frank Bladin held command of Southern Area from September to December 1941.
As of 20 April 1942, operational authority over all RAAF combat infrastructure, including area commands, was invested in the newly established Allied Air Forces Headquarters under South West Pacific Area Command (SWPA). On 15 May, Southern Area, which by then was considered too large, yielded responsibility for operational and maintenance units within New South Wales to a new area command, Eastern Area. Control of maintenance units under Southern Area was transferred to the newly established No. 4 (Maintenance) Group in Melbourne on 14 September. September also saw the formation of RAAF Command, led by Air Vice Marshal Bill Bostock, to oversee the majority of Australian flying units in the SWPA. Bostock exercised control of air operations through the area commands, although RAAF Headquarters continued to hold overarching administrative authority over Australian units.