Promoted to "Hauptmann" (Captain) in December, he returned to his command of 1./JG 54 in the spring of 1941, as the Luftwaffe prepared for the upcoming invasion of Russia - Operation Barbarossa. JG 54 was tasked with providing the fighter cover for Army Group North and its advance toward Leningrad. On the opening day of the campaign (22 June 1941) he shot down 3 aircraft, thereby doubling his score, and as his unit leap-frogged to new airbases across the Baltic States over the next few weeks his score continued to rise. By the end of September, he had 33 victories and his unit had finally settled down, establishing itself at Siverskaya, (about south of Leningrad). He had been awarded the Honor Goblet of the Luftwaffe () on 20 August recognising his leadership and combat success.