No. 15 Group RAF
| No. 15 (Reconnaissance) Group RAF | |
|---|---|
| Active | 1 April 1918 – 1 September 1919 15 March 1939 – 1 August 1945 |
| Country | United Kingdom |
| Branch | Royal Air Force |
| Type | Royal Air Force group |
| Role | Maritime Reconnaissance (1939-1945) |
| Part of | RAF Coastal Command |
| Motto(s) | Dion's Buail (Gaelic: "Protect and Attack") |
| Engagements | World War II |
| Commanders | |
| Notable commanders | Air Marshal Sir Leonard Horatio Slatter KBE, CB, DSC & Bar, DFC, DL |
No. 15 Group (15 Gp) was a group of the Royal Air Force, which disbanded in 1945. It was operational in the last year of, and just after, the First World War, a reformation saw it active throughout the Second World War.