Working on Ural Bomber project again, I meet some kind of mystery and I will need to ask you lads if anyone have additional info about it.
The Ju 89, both prototypes used inline liquid cooled engines. The Jumo 211A and DB 600A, both of them have slim cowlings an many pictures show it that way. But there is one from times of war, highly probable the V2 prototype in service with something odd.
This is rather bad angle for this type of discussion but, for me those cowlings look like the ones used in radial engines. They are larger, more rounded with... forget the word, open hatches that regulate air flow alongside cylinders. I know the pic is not the best quality and probably the only one showing Ju 89 in times of war.
What do you think lads, my eyes make a fool of me or there is something in it?