No. 609 Squadron was formed on 10 February 1936 at RAF Yeadon, now Leeds Bradford International Airport, as the ninth of the 21 flying squadrons of the Royal Auxiliary Air Force.
RAF Bomber Command | The Sabre Squadron | RAF Sculthorpe | RAF Northolt | RAF Coastal Command | No. 33 Squadron RAF | No. 263 Squadron RAF | RAF Ringway | RAF Lakenheath | RAF Brize Norton | squadron | RAF Leuchars | Pacific Squadron | RAF Mount Pleasant | RAF Mildenhall | RAF Greenham Common | RAF Fighter Command | No. 45 Squadron RAF | No. 127 Squadron RAF | RAF Wyton | RAF Welford | RAF Valley | RAF Tangmere | RAF Search and Rescue Force | RAF Molesworth | RAF Lossiemouth | RAF Leeming | RAF Honington | RAF Coningsby | RAF Alconbury |