Insignia of the U.S. Navy Air Anti-Submarine Squadron 29 (VS-29) "Tromboners". It was in use from 1960 to 1973.
U.S. Navy; post-work <a href="//commons.wikimedia.org/wiki/User:Cobatfor" title="User:Cobatfor">Cobatfor</a>
1961
U.S. Navy photo <a rel="nofollow" class="external autonumber" href="https://www.navysite.de/cruisebooks/cv33-61/227.htm">[1]</a> from the <a rel="nofollow" class="external text" href="https://www.navysite.de/cruisebooks/cv33-61/index_019.htm">USS <i>Kearsarge</i> (CVS-33) 1961 cruise book</a> available at <a rel="nofollow" class="external text" href="http://navysite.de/cruisebooks/index.html">Navysite.de</a>