Presented on August 25 as the latest presentation in the Davenport venue's popular "Kaffee und Kuchen" series, The Graf Zeppelin: 95th Anniversary Over Davenport will find the German American Heritage Center delivering an insightful and engaging program on the famed passenger-carrying, hydrogen-filled rigid airship that flew from 1928 to 1937, as stands as the world's first commercial transatlantic passenger flight service.