Marks on the ground indicative of the aircraft model, as seen next to a jet bridge.
<a href="//commons.wikimedia.org/w/index.php?title=User:384&amp;action=edit&amp;redlink=1" class="new" title="User:384 (page does not exist)">384</a>
<span class="int-own-work" lang="en">Own work</span>