A U.S. Navy Sikorsky SH-3H <i>Sea King</i> (BuNo 152133) of Helicopter Anti-Submarine Squadron HS-3 "Tridents" in flight. HS-3 was assigned to Carrier Air Wing 17 (CVW-17) aboard the aircraft carrier USS <i>Forrestal</i> (CV-59) for a deployment to the Mediterranean Sea from 2 March to 15 September 1981. Note the AQS-13 dipping sonar.
USN
U.S. Navy photo <a rel="nofollow" class="external autonumber" href="http://www.navysite.de/cruisebooks/cv59-81/320.htm">[1]</a> from the <a rel="nofollow" class="external text" href="http://www.navysite.de/cruisebooks/cv59-81/index_030.htm">USS <i>Forrestal</i> (CV-59) 1981 cruise book</a> available at <a rel="nofollow" class="external text" href="http://navysite.de/cruisebooks/index.html">Navysite.de</a>