HelicoptersUnitsTrackingOperationsNews List of units Royal Air Force UnitFromTo7 Squadron191418 Squadron191522 Squadron191626 Squadron1915197627 Squadron191528 Squadron - PCOCU,191532 (The Royal) Squadron191633 Squadron191660(R) Squadron191666 Squadron1916196972 Squadron191778 Squadron19162014 84 Squadron1917103 Squadron19171975110 Squadron19171971118 Squadron19181962155 Squadron19181959 194 Squadron19421959202 Squadron1914203(R) Squadron19142014217 Squadron19181959225 Squadron19181965228 Squadron19181964230 Squadron1918275 Squadron19411959284 Squadron19431959529 Squadron19431945606 (Chiltern) Squadron, RAuxAF19961310 (Tactical Support) Flight1310 Flt19441360 (Helicopter) Flight1360 Flt195719581362 (Meteorological) Flight1362 Flt194619581419 Flight1419 Flt194120131439 (Communications Support) Flight1439 Flt194219571448 (Radar Calibration) Flight1448 Flt194219431563 (Tactical Support) Flight1563 Flt19421564 (Tactical Support) Flight1564 Flt194320161901 (Air Observation Post) Flight1901 Flt194719571906 (Helicopter) Flight1906 Flt19471957Air/Sea Warfare Development Unit - ASWDU 19451970Air Training SquadronATS19711972Aramament Practice Station, SyltAPS Sylt19551961Belvedere Conversion Unit19641966Belvedere Trials Unit19601961Central Flying SchoolCFS (H)1912Far East Casualty Evacuation Flight195019532 Flying Training School2FTS19761997Helicopter Communication Flight19611961Helicopter Development UnitHDU19611963Helicopter Operational Conversion FlightHOCF19671971Helicopter Training FlightHTF19451946Internal Security FlightISF19551956Metropolitan Communications SquadronMCS19441969240 Operational Conversion Unit - 240 OCU 240 OCU19481993Queens Flight19531995Radar Research Flying UnitRRFU195519885 Radio Maintenance Unit Calibration Flight5 RMU CF19401941SAR Flight, Khormaksar19581967SAR Flight, Muharraq19591971SAR Flight, Nicosia19551956SAR Training UnitSARTU19622016Sea King Training UnitSKTU19771996Short Range Conversion UnitSRCU19641967No 1 School of Technical Training1 SoTT1919Telecommunications Flying Unit19411955Wessex Intensive Flying Trials Unit - Wessex IFTU 19631964Wessex (SAR) Flight19671971Wessex Training Flight - Wessex TF 1980198274 Wing Calibration Flight74 Wg CF1941194375 Wing Calibration Flight75 Wg CF19411943Joint Air Transport EstablishmentJATEJoint Experimental Helicopter UnitJEHU19551959Joint Helicopter Support Unit (JHSU) - JHSU 1982School of Army Co-operationSAC19191941