"Fliegerkorps" attacking Soviet ground forces on the northern pincer, and claimed 52 aerial victories for the loss of one aircraft damaged.That day, Graz became an "ace-in-a-day" for the first time when he shot down two Lavochkin-Gorbunov-Gudkov LaGG-3 and seven MiG-1 fighters, taking his total to 27 aerial victories.