| No. 231 Squadron RAF | |
|---|---|
| Active | 20 August 1918 - 7 July 1919 1 July 1940 - 15 January 1944 8 September 1944 – 15 January 1946 |
| Country |  United Kingdom |
| Branch |  Royal Air Force |
| Type | Flying squadron |
| Motto(s) | Prepared to Attack (unofficial)[1] |
| Insignia | |
| Squadron Codes | VM (Jul 1940 - Apr 1943) |
No. 231 Squadron RAF was a squadron of the Royal Air Force between 1918 and 1946, active in both World War I and World War II in various roles.
- ^ Pine, L G (1983). A Dictionary of mottoes. London: Routledge & K. Paul. p. 179. ISBN 0-7100-9339-X.