Silhouette of Aircraft, general-purpose
<a href="//commons.wikimedia.org/wiki/User:Bryan_Derksen" title="User:Bryan Derksen">User:Bryan Derksen</a> (SVG conversion)
CC BY-SA 2.1 jp
Original by Saburny, (<a href="https://en.wikipedia.org/wiki/ja:User:Sabulyn" class="extiw" title="w:ja:User:Sabulyn">ja:Sabulyn</a> - <a href="https://en.wikipedia.org/wiki/ja:User_talk:Sabulyn" class="extiw" title="w:ja:User talk:Sabulyn">ja:talk:Sabulyn</a>) 2006/9/14 (JST)