I've no idea! All I can suggest is you ask English Heritage, quoting dates, geographic location, and sortie code if you have it.
When I was really interested in aerial photos, particularly of WW2 German warships (in Norway, France, Poland etc.) I found them at Keele University (now I think those ones are in Scotland), and JARIC, RAF Brampton. JARIC had post war ones, such as over Kiel and Tromso (where Tirpitz was).