| Unit Name: | No. 502 (Ulster) Squadron RAF |
| Dates: | 15 May 1925 – 25 May 1945 10 May 1946 – 10 March 1957 September 2013 - present |
| Country: | United Kingdom |
| Command Structure: | RAF Bomber Command (1925–1938,1946) RAF Coastal Command (1938–1945) RAF Fighter Command (1947–1957) |
| Nickname: | Ulster |
| Motto: | Latin Nihil timeo |
| Colors Label: | post 1953 aircraft insignia |
| Battle Honours: | Atlantic, 1939–44 Biscay, 1941–44 Channel & North Sea, 1942–45 Dieppe Baltic, 1944–45[1] These honours are all emblazoned on the squadron standard |
| Commander1: | Lord Londonderry Viscount Brookeborough |
| Commander1 Label: | Honorary Air Commodores |
| Identification Symbol: | A red hand erased The red hand is taken from the arms of Ulster, 502 being the Ulster Auxiliary Squadron. The hand is erased though, instead of couped. |
| Identification Symbol Label: | Squadron Badge heraldry |
| Identification Symbol 2: | KQ (Apr 1939 – Sep 1939) YG (Sep 1939 – Feb 1943) V9 (Jun 1944 – May 1945, 1949–1953) RAC (May 1946–1949) |
| Identification Symbol 2 Label: | Squadron Codes |
No. 502 (Ulster) Squadron was a Royal Auxiliary Air Force squadron that saw service in World War II. It was reformed in September 2013, and is the oldest of all the reserve squadrons, being formed in 1925.
No. 502 squadron was originally formed on 15 May 1925 as No. 502 (Bomber) Squadron, a Special Reserve squadron at RAF Aldergrove, and it was composed of a mixture of regular and reserve personnel. On 1 December 1925 the name No. 502 (Ulster) Squadron was adopted. The squadron operated in the heavy night bomber role and as such it was initially equipped with Vickers Vimys from June 1925, re-equipping with Handley Page Hyderabads in July 1928. Vickers Virginias arrived in December 1931, but in October 1935 the squadron was transferred to the day bomber role for which it received Westland Wallaces, Hawker Hinds arriving in April 1937. Shortly after this, on 1 July 1937, it was transferred to the Auxiliary Air Force, the Special Reserve being disbanded.[1]
On 28 November 1938, No. 502 (Ulster) Squadron became part of RAF Coastal Command, and was re-equipped with Avro Anson, a twin-engine, multi-role aircraft, in January 1939. When war broke out, the squadron was used to fly maritime patrols in the Atlantic Ocean off the Irish Coast. From October 1940, the Squadron flew with Armstrong Whitworth Whitley, a twin-engined medium bomber. It was reported that on 30 November 1941 the squadron became the first Coastal Command unit to make a successful attack on a U-boat with air-to-surface-vessel radar, sinking U-boat U-206 in the Bay of Biscay. This report has been countered with newer information that the U-206 was more probably sunk by the minefield, "Beech," laid there by the British after August 1940,[2] and that the squadron's attack was actually on U-71, which escaped without loss.[3]
In January 1942 the squadron officially moved to both Norfolk (RAF Docking) and Cornwall, where a maintenance station was set up at RAF St Eval. Until 1944 the squadron's main role was to carry out anti-submarine patrols. In January 1943 conversion to Handley Page Halifax GR.Mk.II, a British four-engined heavy bomber, began, with the first patrol by this type being flown on 12 March. In addition to anti-submarine patrols, now also attacks on enemy shipping off the occupied French coast were made. In September 1944 with the French coast back in Allied hands, the squadron moved to Scotland, based at RAF Stornoway, to carry out attacks on German shipping off the Norwegian coast, remaining there until the end of the war. It was disbanded on 25 May 1945.
With the reactivation of the Auxiliary Air Force, No. 502 was reformed on 10 May 1946, again at RAF Aldergrove, but now as a light bomber squadron, equipped with de Havilland Mosquito B.25 from July 1946. In December night fighter de Havilland Mosquitoe replaced the bomber variant, but in June 1948 the units of the by now Royal Auxiliary Air Force all converted to the day fighter role, 502 receiving Supermarine Spitfire F.22 fighter aircraft for the purpose. Jet conversion began in January 1951 with the arrival of de Havilland Vampire FB.5, which were supplemented by the FB.9 variant in July 1954. The squadron continued to fly both types until, along with all the flying units of the RAuxAF, it was disbanded on 10 March 1957.
It was confirmed in September 2013 that No. 502 (Ulster) Squadron has reformed at Aldergrove Flying Station. As a general Squadron its mission is to provide fully trained Royal Auxiliary Air Force personnel, across a wide spectrum of roles, to support current and future worldwide commitments.[4] [5] No. 502 is the oldest of the reserve squadrons, having been formed in 1925, and in 2019, a new standard was awarded to the squadron as the old standard had been awarded in 1939 and was worn out.[6]
| June 1925 | July 1928 | |||
| July 1928 | February 1932 | |||
| December 1931 | October 1935 | Mk.X | ||
| October 1935 | May 1937 | Mk.I | ||
| November 1935 | May 1937 | Westland Wallace | Mk.II | |
| April 1937 | April 1939 | |||
| January 1939 | November 1940 | Mk.I | ||
| August 1940 | November 1940 | Mk.I | ||
| September 1940 | February 1942 | Mk.V | ||
| November 1941 | February 1943 | Armstrong Whitworth Whitley | Mk.VII | |
| January 1943 | March 1945 | GR.Mk.II Srs.IA | ||
| December 1944 | May 1945 | Handley Page Halifax | GR.Mks.IIIA, VI | |
| July 1946 | December 1947 | B.25 | ||
| December 1947 | June 1948 | de Havilland Mosquito | NF.30 | |
| June 1948 | January 1951 | F.22 | ||
| January 1951 | March 1951 | F.3 | ||
| March 1951 | March 1957 | de Havilland Vampire | FB.5 | |
| July 1954 | March 1957 | de Havilland Vampire | FB.9 |
| 27 January 1925 | 27 January 1941 | Detachment at RAF Hooton Park, Cheshire | ||
| 27 January 1941 | 12 January 1942 | Detachments at RAF Wick, Caithness, Scotland; RAF Chivenor, Devon; RAF St Eval, Cornwall and RAF Reykjavik, Iceland | ||
| 12 February 1942 | 22 February 1942 | RAF Docking, Norfolk | Detachment at RAF St Eval, Cornwall | |
| 22 February 1942 | 2 March 1943 | RAF St Eval, Cornwall | ||
| 2 March 1943 | 25 March 1943 | RAF Holmesley South, Hampshire | Detachment at RAF St Eval, Cornwall | |
| 25 March 1943 | 30 June 1943 | RAF St Eval, Cornwall | ||
| 30 June 1943 | 10 December 1943 | RAF Holmesley South, Hampshire | Detachment at RAF St Eval, Cornwall | |
| 10 December 1943 | 11 September 1944 | |||
| 11 September 1944 | 25 May 1945 | RAF Stornoway, Western Isles, Scotland | Detachment at RAF Wick, Caithness, Scotland | |
| 17 July 1946 | 10 March 1957 | RAF Aldergrove, County Antrim |
| May 1925 | November 1926 | S/Ldr. R.D. Oxland | |
| W/Cdr. A.C. Wright, AFC | |||
| S/Ldr. C.L. King, MC, DFC | |||
| W/Cdr. F.P. Don | |||
| March 1932 | W/Cdr. R.T. Leather, AFC | ||
| March 1932 | 1934 | W/Cdr. L.T.N. Gould, MC | |
| 1934 | W/Cdr. J.C. Russell, DSO | ||
| November 1937 | S/Ldr. G.V. Tyrell, MC | ||
| November 1937 | December 1940 | W/Cdr. L.R. Briggs | |
| December 1940 | November 1941 | W/Cdr. T.C. Cooper | |
| November 1941 | September 1942 | W/Cdr. F.C. Richardson | |
| September 1942 | August 1943 | W/Cdr. J.C. Halley, DSO | |
| August 1943 | May 1944 | W/Cdr. N.M. Bayliss | |
| May 1944 | October 1944 | W/Cdr. C.A. Maton, DSO, SAAF | |
| October 1944 | November 1944 | W/Cdr. K.B. Corbould, DFC | |
| November 1944 | May 1945 | W/Cdr. H.H.C. Holderness, DFC, AFC, DSO | |
| July 1946 | S/Ldr. W.H. McGiffin | ||
| S/Ldr. D.F.B. Sheen, DFC & Bar, RAAF | |||
| 1956 | S/Ldr. N.G. Townsend, DFC | ||
| 1956 | March 1957 | S/Ldr. J.H. Pearce |