If it was an official RAF photograph, the RAF Museum's photo library may have a copy but you may need more information re date and people, or a personal visit to search the archives if they permit.
If it was taken unofficially by someone serving at the time it will be difficult to trace.

The Royal Air Force Museum
Grahame Park Way
Hendon
LONDON
NW9 5LL

Web : http://www.rafmuseum.org.uk/