| Unit Name: | No. 239 Squadron RAF |
| Dates: | 20 August 1918 – 31 May 1919 18 September 1940 – 1 July 1945 |
| Country: | United Kingdom |
| Branch: | Royal Air Force |
| Motto: | Latin |
| Identification Symbol: | A winged spur This was the first squadron to work with an armoured division, which included mechanised cavalry, with which the spur provided association |
| Identification Symbol Label: | Squadron Badge heraldry |
| Identification Symbol 2: | HB (Sep 1940 – Sep 1943 and Jan 1945 – Jul 1945)[4] [5] |
| Identification Symbol 2 Label: | Squadron Codes |
No. 239 Squadron RAF was an anti-submarine squadron of the Royal Air Force during World War I. During World War II the squadron performed as an army co-operation squadron and later as a night intruder unit. After the war the squadron was disbanded.
No. 239 Squadron RAF was formed from No 418 (Coastal reconnaissance) Flight at Torquay, on 20 August 1918, and was equipped with the Short 184, flying anti-submarine patrols with them until the Armistice. The squadron either disbanded on 15 May 1919[2] or on 31 May 1919[3] [6]
On 18 September 1940, the squadron reformed at RAF Hatfield from a flight each of No. 16 and No. 225 squadrons. The squadron began with Westland Lysanders, and then later re-equipped with Curtiss Tomahawks and Hawker Hurricanes. The squadron converted to North American P-51 Mustangs in May 1942 and began ground attack and reconnaissance operations over Northern France, which lasted till August 1943, the squadron also taking part in the air cover during the Dieppe Raid.[2]
In September 1943 the squadron moved to RAF Ayr to train as a night fighter unit, and re-equipped with the de Havilland Mosquito. It then moved to RAF West Raynham to join No. 100 (Bomber Support) Group, participating in night time operations against enemy fighters. On 27 October 1944 during fighter affiliation training with No. 49 Squadron RAF, a Mosquito piloted by F/Lt J.H.Roberts and accompanied by Flight Engineer Sgt. A.M.Ashcroft, stalled and crashed in Stapleford Woods, Lincolnshire, with the immediate death of both pilot and passenger.[7]
The squadron disbanded on 1 July 1945.[3] [6]
| +Aircraft operated by No. 239 Squadron RAF | ||||
| From | To | Aircraft | Variant | |
|---|---|---|---|---|
| Aug 1918 | May 1919 | Short 184 | ||
| Sep 1940 | Mar 1941 | Westland Lysander | Mk.II | |
| Mar 1941 | Jan 1942 | Westland Lysander | Mk.IIIa | |
| Jun 1941 | May 1942 | Curtiss Tomahawk | Mks.I & IIa | |
| Jan 1942 | May 1942 | Hawker Hurricane | Mks.I & IIc | |
| Jun 1942 | Dec 1942 | Fairey Battle | Mk.II | |
| Mar 1942 | Jul 1942 | Miles Master | Mks.I & III | |
| May 1942 | Sep 1943 | North American Mustang | Mk.I | |
| Oct 1943 | Jan 1944 | Bristol Beaufighter | Mk.If | |
| Dec 1943 | Sep 1944 | de Havilland Mosquito | Mk.II | |
| Sep 1944 | Jan 1945 | de Havilland Mosquito | Mk.VI | |
| Jan 1945 | Jul 1945 | de Havilland Mosquito | NF.30 |