Hansa-Brandenburg W.20

Overview

The Hansa-Brandenburg W.20 was an experimental submarine-launched maritime reconnaissance flying boat designed by the Hansa-Brandenburg Aircraft Company (Hansa Brandenburgische Flugzeugwerke) for the Imperial German Navy's (Kaiserliche Marine) Naval Air Service (Marine-Fliegerabteilung) during World War I. Three prototypes were completed in 1918, but the W.20 was not put into production.