3-view drawing of the late 1930s German aerobatic trainer <a href="https://en.wikipedia.org/wiki/en:Arado_Ar_79" class="extiw" title="w:en:Arado Ar 79">Arado Ar 79</a>.
<a href="//commons.wikimedia.org/wiki/User:MLWatts" title="User:MLWatts">MLWatts</a>
2012-03-20
<span class="int-own-work" lang="en">Own work</span>