Ecuadorian Naval Aviation roundel
<a href="//commons.wikimedia.org/wiki/User:Kwasura" title="User:Kwasura">Kwasura</a>
2013-10-05
<span class="int-own-work" lang="en">Own work</span> <a rel="nofollow" class="external text" href="http://www.airliners.net/photo/Ecuador---Navy/Enaer-T-35B-Pillan/2122120/L/&amp;sid=02fb8e0265babbcd94a3bcbbaa836089">Based on</a>