80-G-463568: K-3 airship in flight, port view.  Photograph received 1951.  (7/14/2015).
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/127906254@N06">National Museum of the U.S. Navy</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/127906254@N06/19715882575/">80-G-463568</a>