Grade, Hans, - , German aircraft designer, flight with his monoplane "Libelle", Bork, , avitation, airplane, Germany, ,

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Photo credit: © INTERFOTO / Personalities / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1900s, 20th, aircraft, century, designer, flight, german, grade, hans, historic, historical, male, man, men, monoplane, people