Entwurfszeichnung des ersten <a href="https://de.wikipedia.org/wiki/Nurfl%C3%BCgler" class="extiw" title="de:Nurflügler">Nurflüglers</a> von <i><a href="https://de.wikipedia.org/wiki/Alphonse_P%C3%A9naud" class="extiw" title="de:Alphonse Pénaud">Alphonse Pénaud</a></i> und <i>Paul Gauchot</i>; <i><a href="https://de.wikipedia.org/wiki/Patent" class="extiw" title="de:Patent">Patent</a></i> angemeldet 1876
The original uploader was <a href="https://en.wikipedia.org/wiki/fr:User:Nudiaco" class="extiw" title="w:fr:User:Nudiaco">Nudiaco</a> at <a href="https://en.wikipedia.org/wiki/fr:" class="extiw" title="w:fr:">French Wikipedia</a>.
30 June 2006 (original upload date)
<i><a rel="nofollow" class="external text" href="http://aerostories.free.fr/precurseurs/penaud/aeropenaud1.jpg">aeropenaud1.jpg</a></i> in <i><a rel="nofollow" class="external text" href="http://aerostories.free.fr/precurseurs/penaud/">aerostories.free.fr/precurseurs/penaud</a></i>; später: Transferred from <span class="plainlinks"><a class="external text" href="https://fr.wikipedia.org">fr.wikipedia</a></span> to Commons by <a href="//commons.wikimedia.org/wiki/User:Bloody-libu" title="User:Bloody-libu">Bloody-libu</a> using <a href="https://iw.toolforge.org/commonshelper/" class="extiw" title="toollabs:commonshelper/">CommonsHelper</a>.