Oberleutnant Grasser participated in the Operation Barbarossa and shot down a Soviet Tupolev SB on the very first day of invasion of the Soviet Union.
He shot down a Soviet Tupolev SB on the very first day of invasion of the Soviet Union. Oberleutnant Grasser participated in the Operation Barbarossa.
Oberleutnant Grasser participated in the Operation Barbarossa. He shot down a Soviet Tupolev SB on the very first day of invasion of the Soviet Union.
Oberleutnant Grasser participated in the Operation Barbarossa. He shot down a Soviet Tupolev SB on the very first day of invasion of the Soviet Union.