He was the principal designer of the Junkers Ju 87 Stuka before becoming Deputy Chief Designer at Blohm & Voss .
The Junkers Ju 87 Stuka is a dive bomber used during World War II .
He was the principal designer of the Junkers Ju 87 Stuka , a dive bomber used during World War II , before becoming Deputy Chief Designer at Blohm & Voss .