# No. 661 Squadron RAF

No. 661 Squadron was a Royal Air Force air observation post squadron associated with the Canadian 1st Army and later part of the Royal Auxiliary Air Force. Numbers 651 to 663 Squadrons of the RAF were air observation post units working closely with Army units in artillery spotting and liaison. A further three of these squadrons, 664–666, were manned with Canadian personnel. Their duties and squadron numbers were transferred to the Army with the formation of the Army Air Corps on 1 September 1957.

## History
### Formation and World War II

No. 661 Squadron was formed at RAF Old Sarum on 31 August 1943 with the Auster III and in March 1944 the Auster IV. The squadron role was to support the Canadian 1st Army and in July 1944 it moved to France. Fighting in the break-out from Normandy it followed the Canadians across the low countries and into Germany. The squadron disbanded at Ghent, Belgium on 31 October 1945.

### Post-war

After the war the Air Observation Squadrons were reformed and No. 661 Squadron Royal Auxiliary Air Force was as such formed at RAF Kenley on 1 May 1949, consisting of five flights -nos. 1957, 1958, 1959, 1960 and 1961 (Reserve) AOP Flights-, to provide support to the Army in the south London and Surrey area until it was disbanded on 10 March 1957 at RAF Henlow.
No. 1957 Air Observation Post Flight was formed within 662 Squadron along with No. 1958 Air Observation Post Flight, No. 1959 Air Observation Post Flight, No. 1960 Air Observation Post Flight & No. 1961 Air Observation Post Flight.

## Aircraft operated

Aircraft operated by no. 661 Squadron RAF :
| From | To | Aircraft | Variant |
| August 1943 | April 1944 | Auster | Mk.III |
| March 1944 | October 1945 | Auster | AOP IV |
| November 1944 | October 1945 | Auster | AOP V |
Aircraft operated by no. 661 Squadron RAAF :
| From | To | Aircraft | Variant |
| Jul 1949 | February 1950 | Auster | AOP IV |
| May 1949 | October 1951 | Auster | AOP V |
| May 1949 | February 1957 | Auster | AOP.6 |

## Surviving aircraft

Three known 661 Squadron aircraft survive in airworthy condition.
| Serial | Geographic location | Institutional location | History | Photo |
| NJ695 | Lee on the Solent, Hampshire, UK | The Historic Aircraft Hangar, "Bellman 4", Solent Airport, EGHF | Auster Mk.IV, built in 1943 and deployed to France in July 1944. It was operated by 661 squadron in Europe until the squadron was disbanded. Demobbed and civilianised by Taylorcraft England, it was sold to a flying school in East Anglia in 1948, then to a French parachuting club in 1958, before returning to the UK in 1973. Currently in flyable condition, restoration to full airworthiness is planned to be completed in 2024. | NJ695 |
| TW384 | Rakovník, Czechia | Rakovnik Airport, LKRK | Auster Mk.V, C/N 1753, To 20 MU Aston Down 31.8.45. To CS(A) at A&AEE, Boscombe Down 12.9.46 (to replace TW513 for photography of smokescreens & communications duties). To 20 MU Aston Down 13.7.48. To 1960 Flt/661 Squadron, Kenley 19.5.49; coded ‘RCE-D’. To 19 MU St Athan 20.9.51. Sold 1953. Operated by Channel Airways from 1954 to 1974 as G-ANHZ. Sold to Switzerland in 1995 as HB-EZJ and fully restored in Switzerland to original condition. Since 2022 OK-BTA, privately owned by Jiri Hruska. | |
| MS980 | Niederöblarn, Austria | Niederöblarn Airport | Auster MK.V built in February 1944 as MS980, issued to 661 Squadron "C Flight" on 15.06.1944; Transferred to 652 Squadron on 12.4.1945, released to 663 Squadron Royal Auxiliary Air Force on 11.8.1949; Put in storage surplus 3.3.1954; civilized as G-ANGW and sold to the Austrian Flying Club "Fliegerclub Wien Aspern" registered since then in Austria as OE-AAT. Was sold to Fliegerclub Fürstenfeld in 1964, removed from flying in 1984 and put in long term storage until 2004. Now restored to original authentic RAF WWII D Day factory config including camouflage between 2006-2012 by Erich and Matthias Lemmerer; Aircraft based in Austria; | MS980 OE-AAT |