Royal Australian Air Force it was decided by the Air Board that the RAAF would adopt the rank structure that had been implemented in the RAF the previous year. As a result, the RAAF's rank structure came to be: Aircraftsman, Leading Aircraftsman, Corporal, Sergeant, Flight Sergeant, Warrant Officer, Officer Cadet, Pilot Officer, Flying Officer. Flight Lieutenant, Squadron Leader, Wing Commander, Group Captain, Air Commodore, Air Vice Marshal, Air Marshal, Air Chief Marshal, Marshal of the RAAF. In 1922, the colour of the RAAF winter uniform was determined by Williams on a visit to the Geelong Wool Mill. He asked for one dye dip fewer
Structure of the Royal Air Force in 1989 are listed under the airfields where they were based. The Royal Auxiliary Air Force (RAuxAF) was commanded by an Air Vice-Marshal and provided reinforcements to the Royal Air Force, which were manned by civilians and called upon in times of need or war. Although all RAuxAF units had been disbanded in 1957 it lived on in three Maritime Headquarter Units, which provided ground and air crews for the Nimrod MR.2s of No. 18 (Maritime) Group. In 1979 the RAuxAF returned to life with the formation of three Field Squadrons to provide ground airfield defence at Royal Air Force airfields. During