As depicted below the IAR 80 is flying for one of the more Famous German JG, JG 53, JG 53 never operated the IAR 80, only Romanian Units did, at Stalingrad one posable Naming choice would be:
DF is lazy. Research takes time and brings back no money.
Why should they add minor axis nations ( such as romanians, among others, who outnumbered all of Germany’s other allies combined at Stalingrad and had unique and interesting vehicles and weapons) when they can call all of them germans and be done with it .
I actually get quite a few air kills over Stalingrad, and I don’t know why the C 200 or the CR 42 in war thunder don’t have the 50 kg wing bomb options, especially for the latter because that was what it was really mostly used for later in the war in North Africa was for CAS