| No. 133 (Eagle) Squadron RAF | |
|---|---|
 Official badge of No. 133 squadron RAF | |
| Active | 1 March 1918 - 4 July 1918 1 August 1941 – 29 September 1942 |
| Country |  United Kingdom |
| Allegiance | United Kingdom  United States (September 1942) |
| Branch |  Royal Air Force |
| Nickname(s) | Eagle |
| Motto(s) | Let us to the battle |
| Insignia | |
| Squadron Badge heraldry | On a hurt a semée of mullets argent, an eagle displayed Or[1] |
| Squadron Codes | MD (July 1941 - September 1942) |
133 Squadron RAF was one of the famous Eagle Squadrons formed from American volunteers serving with the Royal Air Force (RAF) during the Second World War.
- ^ "133 (Eagle) Sqn". RAF Heraldry Trust. Retrieved 20 September 2019.