About tthe German Panzerwafce you are right. They WERE heavily outnumbered. But with the Luftwaffe, Soviet superiority did not occur until late 1943. In some places it happened before, but in other places like Moscow-Malgobek region, the Mozdok line, or Ucraine, where many fighter aces like Erich Hartmann, Günther Rall, or Adolf Galland
and their JGs were operating, Soviet air superiority didn't happen before early 1945, even when they were retreating.