After serving in the Luftwaffe in World War II, he took degrees at the universities of Marburg and Köln, then moved to the United States to study for a Ph.D. at New York University.
He took degrees at the universities of Marburg and Köln. The universities of Marburg and Köln were then moved to the United States. This was to study for a Ph.D. at New York University. He was serving in the Luftwaffe in World War II.