No. 666 Squadron RCAF
| No. 666 Squadron RCAF | |
|---|---|
| Active | 5 March – 31 October 1945 |
| Country | Canada |
| Allegiance | Canada |
| Branch | Royal Canadian Air Force and Royal Canadian Artillery |
| Role | Air Observation/Air Taxi & Communications |
| Part of | No. 84 Group RAF, 2nd Tactical Air Force |
| Insignia | |
| Squadron Codes | BX (Mar 1945 – Sep 1945) |
| Aircraft flown | |
| Reconnaissance | Auster Mk.V |
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No. 666 Squadron RCAF was originally an RCAF air observation post (AOP) squadron formed during the Second World War. It was manned principally by Royal Canadian Artillery (RCA) and Royal Canadian Air Force (RCAF) personnel.