A U.S. Navy Boeing-Vertol CH-46 <i>Sea Knight</i> over the fantail of the destroyer USS <i>Hanson</i> (DD-832) in the Gulf of Tonkin, in 1972.
R. Dunn, U.S. Navy
U.S. Navy photo <a rel="nofollow" class="external autonumber" href="http://www.usshanson832.org/gallery/dunn06.jpg">[1]</a> from the <a rel="nofollow" class="external text" href="http://usshanson832.org/gallery-205.htm">USS <i>Hanson</i> (DD-832) website</a>