4 Group RAF using Douglas Dakota II & IV's by merging 1333 Transport Support Training Unit and 1382 (Transport) Conversion Unit at RAF North Luffenham.

38 Group RAF on 2 February 1948 with a detachment at Wunstorf Air Base during June 1948.

[1] 240 OCU was then reformed 20 years later for helicopter training at RAF Odiham still under No.

[2][1] Air Training Squadron The Air Training Squadron was formed at RAF Odiham on 1 May 1971 using Westland Wessex's and Westland Puma's until 1 January 1972, when it was used to reform 240 OCU.

[4] Short Range Conversion Unit The Short Range Conversion Unit was formed on 5 August 1964 at RAF Odiham and used both fixed wing and rotary aircraft such as the Scottish Aviation Twin Pioneer and the Wessex.

133 (TS) CU was formed on 12 March 1945 at Leicester East, it was similar to 107 OTU and renamed to 1333 TSTU on 6 July 1946.

[9] Operational and Refresher Training Unit ORTU was formed at RAF Thruxton on 1 December 1943 by redesignating the Glider Pilot Exercise Unit which used a variety of aircraft including Supermarine Spitfire's, de Havilland Tiger Moth's and Waco Hadrian gliders to train glider and transport pilots.

[10] Glider Pilot Exercise Unit GPEU was formed at Netheravon Airfield on 12 August 1942 by redesignating No.