Fw190 at Stalingrad?

[major.kudo]

I think there would be no possibilities that Fw190 appeared in the sky of Stalingrad.

When first Fw190 has just appeared, there was deployed at the north of eastern front.
First Fw190 of eastern front arrived at I.JG51 in 1942 September 6.
Location is Demjansk front, near Lake Ilmen.
The second unit which has received Fw190 is JG54.
in December 1942, location is Leningrad front.
Unit with the third Fw190.
JG26 arrived in January 1943, Demjansk front.
In February 1943, JG5 got some Fw190.
Location is Norway.
They attacked ships using those.