Insignia of the U.S. Navy Fighter Squadron 23 (VF-23) "Flashers", in 1956. VF-23 was redesignated VF-151 "Vigilantes" on 23 February 1959.
U.S. Navy
1956
U.S. Navy photo <a rel="nofollow" class="external autonumber" href="https://www.navysite.de/cruisebooks/cv10-56/210.htm">[1]</a> from the <a rel="nofollow" class="external text" href="https://www.navysite.de/cruisebooks/cv10-56/index_017.htm">USS <i>Yorktown</i> (CVA-10) 1956 cruise book</a> available at <a rel="nofollow" class="external text" href="http://navysite.de/cruisebooks/index.html">Navysite.de</a>