Helicopter landing pod sign
This <i>W3C-unspecified</i> <a href="https://en.wikipedia.org/wiki/Vector_images" class="extiw" title="w:Vector images">vector image</a> was created with <a href="https://en.wikipedia.org/wiki/Inkscape" class="extiw" title="w:Inkscape">Inkscape</a> by <a href="//commons.wikimedia.org/wiki/User:Blackfish" title="User:Blackfish">Blackfish</a> .
<span class="int-own-work" lang="en">Own work</span>