No. 331 Squadron RNoAF
| 331 Squadron Royal Norwegian Air Force  No. 331 (Norwegian) Squadron Royal Air Force  | |
|---|---|
| Active | 21 Jul 1941 – 21 Nov 1945 1945 – 1951 1952 – 2022 2023 – present  | 
| Country |  Norway United Kingdom (1941-45)  | 
| Allegiance | Norwegian Government in exile (1941-45) | 
| Branch |  Royal Norwegian Air Force  Royal Air Force (1941-45)  | 
| Role | Fighter | 
| Part of | RAF Fighter Command, 2nd Tactical Air Force (1943-45) | 
| Garrison/HQ | Ørland Air Station | 
| Motto(s) | Norwegian: For Norge ("For Norway")  | 
| Equipment | Lockheed Martin F-35A Lightning II | 
| Insignia | |
| Squadron Badge heraldry | Two swords in saltire, enfiled by an amulet | 
| Squadron Codes | FN (Jul 1941 – Nov 1945) | 
331 Squadron of the Royal Norwegian Air Force is an aircraft squadron. It traces its history, unbroken, to the establishment of No. 331 (Norwegian) Squadron Royal Air Force of the Second World War, formed in July 1941.
No. 331 Squadron RAF was a Second World War squadron of the Royal Air Force. The squadron was primarily manned with Norwegian aircrew. The squadron was part of RAF Fighter Command between 1941 and March 1944 when it joined the 2nd Tactical Air Force until the end of the war. The squadron took part in the Dieppe Raid and the Normandy landings.