RAF other ranks

Upon the formation of the Royal Air Force on 1 April 1918, rank titles and badges for ORs were adopted from the British Army, specifically the Royal Flying Corps (RFC). The RFC ranks of Flight Sergeant (equivalent to Staff Sergeant), Sergeant, Corporal and Air Mechanic were directly adopted. The RFC's four-bladed propeller trade classification badge above the Sergeants' and Flight Sergeants' chevrons was dropped. To distinguish them from Army personnel, RAF personnel wore the RAF eagle on a rectangular patch below the shoulder seam on the sleeve. The RAF Eagle is depicted with its beak turned to the rear rather than the front. RAF NCOs were fond of saying that represented that their eyes were everywhere. The trade classification of Leading Aircraftman was created on 5 April 1918 to fill a void in the Service ranks. It was granted the double-bladed propeller rank insignia of the RFC Air Mechanic 1st Class and was equivalent in rank and authority to the Army appointment of Lance-Corporal. On 1 January 1919 the rank of Aircraftman replaced the ranks of Private, Air Mechanic, and Clerk. Aircraftmen were nicknamed "Erks" (a corruption of the word 'Aircraft') by the senior ranks, which was preferred to 'other ranks' or 'troops'. The rank of Master Clerk was originally equivalent to Sergeant Major 1st Class. On 28 November 1918, the new rank of Chief Master Clerk was made equivalent to the rank of Sergeant Major 1st Class, and the old rank of Master Clerk was made equivalent to the rank of Sergeant Major 2nd Class. The original RAF ranks are vertically listed by seniority; the Technical ranks had precedence over the Administrative ranks, which in turn had precedence over the Service ranks. This was meant to keep non-technical NCOs from interfering with the efforts of technical and administrative NCOs. This was abolished in January 1919 and a streamlined single-column rank system was devised. == 1930–1949 ==

Warrant officers In 1933, the ranks of Sergeant Major 1st Class and Sergeant Major 2nd Class were renamed Warrant Officer Class I and Warrant Officer Class II to put them in line with the Army. In 1939, the rank of Warrant Officer II was abolished and the rank of Warrant Officer I was renamed Warrant Officer. The new ranks were: == 1950s ==

Technicians and aircrew In 1950, a new grading system for technicians was introduced. This involved the creation of the following ranks: Also in 1950, the unpopular NCO aircrew ranks were abolished, although Master Aircrew was retained as a rank. Aircrew I became Flight Sergeant Aircrew and Aircrew II, III and IV became Sergeant Aircrew. Both new ranks adopted a gold RAF Eagle between the chevrons to permit continuing distinction from ground trades. Aircrew cadets wore the RAF Eagle on its own as a trade classification badge. Junior ranks On 1 January 1951, two junior ranks were introduced: • Senior Aircraftman/Senior Aircraftwoman with a triple-bladed propeller. • Leading Aircraftman/Leading Aircraftwoman with a double-bladed propeller (this had previously been only a trade classification and not a rank) == 1960s ==

Technicians In 1964, the technician ranks were abolished, with the exception of Junior Technician and Chief Technician, the latter becoming an intermediate rank between Sergeant and Flight Sergeant for Technical Trades. Master Technicians, Senior Technicians and Corporal Technicians became Warrant Officer, Sergeant and Corporal respectively. The ORs structure became: • Warrant Officer (WO) / Master Aircrew (MAcr) • Flight Sergeant (Flt Sgt, F/Sgt, or FS) / Flight Sergeant Aircrew (FSAcr) • Chief Technician (Chf Tech, C/T, or CT) • Sergeant (Sgt) / Sergeant Aircrew (SAcr) • Corporal (Cpl) • Junior Technician (Jnr Tech, J/T, or JT) • Senior Aircraftman (SAC) / Senior Aircraftwoman (SACW) • Leading Aircraftman (LAC) / Leading Aircraftwoman (LACW) • Aircraftman (AC) / Aircraftwoman (ACW) == Changes in the 2000s ==

Phasing out of Junior Technician From 2005 onwards, no more airmen have been promoted to Junior Technician. Although there are currently personnel in the rank of Junior Technician, once they have all been promoted or discharged from the RAF, the rank will cease to be used. From March 2005, SACs in technical trades who had attained the Operational Performance Standard were promoted to Senior Aircraftman/Aircraftwoman (Technician) SAC(T) and given a new badge of rank, consisting of the three-bladed propeller inside a circle. Aviator replaces Airman/Airwoman In November 2021 the official RAF magazine AirClues promulgated: "the term 'aviator' has now replaced the generic term of ‘airman’ to bring right up to date the way we should describe all of our personnel," since women now numbered a fifth of candidates applying to enlist in the RAF. Air Specialist replaces Airman/Airwoman In July 2022, the RAF officially introduced the ranks Air recruit, Air specialist class 2, Air specialist class 1 and Air specialist (class 1) technician to replace the ranks Aircraftman/woman, Leading Aircraftman/woman, Senior Aircraftman/woman and Senior Aircraftman/woman (Technician). This was an attempt to further promote gender neutrality and inclusion with the RAF. == Timeline of changes ==