Jorg - it was the same action.
Fw190 of II./JG54 flew escort for Ju87's, who tried to attack soviet troops on the way to main poins of german defence. Also, in the evening, soviet troops captured german airfoeld - Wasilkow, and not all damaged Ju87's were left on the ground burned by german ground personnel.
I know now, what soviet regiments fought against II./JG54 and Ju87's, and know its losses and claims.
Wait a bit, I'll post details. In short - soviets were much more accurate in claims then german opponents in that area
