context: The son of a French wine importer and his German wife, Claude Dornier was born in Bavaria where he grew up and attended school, with science being his chief interest.
source: As a young engineer, Dornier first worked on strength calculations at the Nagel Engineering Works in Karlsruhe.
reference_original: En tant que jeune ingénieur, Dornier a tout d'abord travaillé sur les calculs de résistance chez Nagel Engineering Works à Karlsruhe.
reference_flipped: En tant que jeune ingénieure, Dornier a tout d'abord travaillé sur les calculs de résistance chez Nagel Engineering Works à Karlsruhe.