No. 526 Squadron of the Royal Air Force was a British Second World War calibration and communications squadron.
Bristol Blenheim
Royal Air Force Inverness or more simply RAF Inverness is a former Royal Air Force station located by the Moray Firth in Highland, Scotland. It was also known as RAF Longman and previously Longman Airfield.
Longman Aerodrome c.1947, Junkers Ju 52 in mid right