No. 18 Group RAF
| No. 18 Group RAF | |
|---|---|
| Active | 1 April 1918  - 18 October 1919 1 September 1938 - 1 April 1996 | 
| Country | United Kingdom | 
| Branch | Royal Air Force | 
| Type | Royal Air Force group | 
| Part of | RAF Coastal Command (1938 - 1969) RAF Strike Command (1969 - 1994) | 
| Headquarters | RAF Pitreavie Castle Northwood Headquarters | 
| Motto(s) | Constant Endeavour | 
| Engagements | First World War | 
No. 18 Group (18 Gp) of the Royal Air Force was a group active from 1918 to 1919, and from 1938 to 1996.