A U.S. Navy Douglas A-4C <i>Skyhawk</i> from Attack Squadron 146 (VA-146) "Blue Diamonds" on the aircraft carrier USS <i>Constellation</i> (CVA-64). VA-146 was assigned to Carrier Air Wing 14 (CVW-14) aboard the <i>Constellation</i> (CVA-64) for a deployment to the Western Pacific and Vietnam from 5 May 1964 to 1 February 1965.
USN
U.S. Navy photo from the <a rel="nofollow" class="external autonumber" href="http://navysite.de/cruisebooks/cv64-64/176.htm">[1]</a> from the  <a rel="nofollow" class="external text" href="http://navysite.de/cruisebooks/cv64-64/index_026.htm">USS <i>Constellation</i> (CVA-64) 1964-1965 cruise book</a> available at <a rel="nofollow" class="external text" href="http://navysite.de/cruisebooks/index.html">Navysite.de</a>