Thanks lone modeller,I must confess I cheated a bit using some aftermarket resine engines I found in my stashbox,don't know the maker,also the props and machine guns and the bombs are NOT completely scratched..I had found some pics on a no longer available website(F'liegeralbum)that clearly showed a camouflaged GIII with engine cowls removed in operationál service with possibly BogohlII,together with AEG GIV's of that unit.