No. 65 Squadron RAF used the airfield starting on 14 March 1942 flying Supermarine Spitfire V's before leaving to RAF Martlesham Heath on 9 June 1942 before returning again on 15 June 1942 for fifthteen days.
On 24 November 1939 George Pinkerton was promoted to Squadron Leader and given Command of No. 65 Squadron RAF, with Johnstone taking over command of ‘B’ Flight from Pinkerton.
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 |
65 Squadron based at Seletar operated Bloodhound Mk II surface-to-air missiles as anti-aircraft defence from 1 January 1964 until the squadron was disbanded on 30 March 1970 with the equipment and role handed over to 170 Squadron, Republic of Singapore Air Force.