Hi
Captured German aircraft became part of the 1426(Enemy Aircraft Circus) Flight which was initially based at RAF Duxford and then RAF Collyweston (not far from me, and now part of RAF Wittering).
The German aircraft included:-
Bf 109E-3, 109F-4, 109G-2, 109G-6, 109G-14, Bf 110C-5, Fw190A-4, He111H-3, Hs129B-1, Ju88A-5, Ju88A-6, Ju88R-1, and Ju88S-1.
Other German aircraft may have been used by specific Sqn's if operating overseas, such as the Fw190 with 401 Sqn.
Regards
'Nexx'