Etrich Rumpler Taube (c/n 19) in the Deutsches Museum. The two-seat Taube ('pigeon') was designed in Austria by Igo Etrich. Thanks to its wing planform, it combined excellent stability with good handling qualities and was a popular training aircraft in the period up to 1914. The <a href="https://en.wikipedia.org/wiki/Etrich_Taube" class="extiw" title="en:Etrich Taube">Etrich Taube</a>, also known by the names of the various later manufacturers who build versions of the type, such as the Rumpler Taube, was a pre-World War I monoplane aircraft. It was the first military aeroplane to be mass-produced in Germany.
<a href="//commons.wikimedia.org/wiki/User:Ad_Meskens" title="User:Ad Meskens">Ad Meskens</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>