and 19??. No. 540 Squadron between 1953 and 1956. No. 542 Squadron between 1954 and 1955. No. 542 Squadron for a second time between 1955 and 1955. No. 543 Squadron between 1955 and 1974. Other units moved (now disbanded) The following other units were posted to Wyton at some point: No. 1 Photographic Reconnaissance Unit RAF No. 2 Group Communications Flight RAF No. 4 Blind Approach Training Flight RAF No. 7 Group Communications Flight RAF 8th Aero Squadron No. 8 Group Communications Flight RAF No. 8 (Pathfinder Force) Group RAF No. 13 Aircraft Modification Unit RAF No. 70 (Bomber) Wing RAF No. 231 Operational Conversion Unit RAF No. 1323 (Canberra) Flight RAF No. 1409 (Meteorological) Flight RAF No. 1499 (Bombing) Gunnery Flight RAF No. 1504 (Beam Approach Training) Flight RAF No. 1655 Mosquito Training Unit RAF No. 2730 Squadron RAF Regiment No. 2763 Squadron RAF Regiment No. 2781 Squadron RAF Regiment No. 2844 Squadron RAF Regiment Canberra Air Race Flight RAF (1953) Canberra Standardisation and Training Flight RAF Electronic Warfare Detachment RAF Electronic Warfare Division RAF Electronic Warfare Engineering and Training Unit RAF (-1976) became Electronic Warfare and Avionics Unit RAF (1976-1993) Electronic Warfare Operational Support Establishment RAF (1983-1995) becoming part of Air Warfare Centre 1993 Equipment Support (Air) Group RAF Ground Controlled Approach Operators School RAF Logistics Command RAF Radar Reconnaissance Flight RAF Currently operational units moved On 25 March 2013 it was decided to relocate the following flying units from Wyton due to the high maintenance costs of the airfield. 57(R) Squadron relocated to RAF Cranwell in Summer 2013. Cambridge University Air Squadron relocated to RAF Wittering in mid-2014. University of London Air Squadron relocated to RAF Wittering in mid-2014. 5 Air Experience Flight also relocated to RAF Wittering in mid-2014. Based units Notable units based at RAF Wyton. Strategic Command Defence Intelligence Joint Forces Intelligence Group (JFIG) Defence Intelligence Fusion Centre (DIFC) Defence Digital Defence Assurance and Information Security Royal Air Force No. 1 Group (Air Combat) RAF No. 1 Intelligence Surveillance Reconnaissance Wing No. 1 Intelligence Surveillance Reconnaissance Squadron RAF Wyton Area Voluntary Band No. 22 Group (Training) RAF Headquarters, Central & Eastern Region, Air Training Corps Headquarters, Bedfordshire and Cambridgshire Wing, Air Training Corps No. 2331 (St Ives) Squadron (Air Training Corps) British Army Royal Engineers 42 Engineer Regiment (Geographic) 13 Geographic Squadron 14 Geographic Squadron 16 Geographic Support Squadron 135 Geographic Squadron Ministry of