The Sachsen Doppeldecker of 1911 was the first Sachsen doppeldecker – powered by a 55 hp Argus and built by Alfred Manhardt and Erich Schmidt at the Sächsische Automobil- und Flugzeugwerke; the fore-runner to Deutsche Flugzeug Werke (D.F.W.).
Sachsen Doppeldecker
All Aero 