Task: Question Understanding
Input (English): Context : Wing Commander Peter Stanley James DFC, AE, RAF VR (24 February 1917 -- 11 January 1999), was a pilot in the Royal Air Force Volunteer Reserve during the Second World War, flying in RAF Bomber Command with 35 Squadron, 78 Squadron and 148 Squadron. 
Question : Which entity was Peter Stanley James a part of?
Output (English): military branch