A U.S. Navy Reserve Sikorsky SH-3H <i>Sea King</i> (BuNo 154118) of Helicopter Anti-Submarine Squadron HS-85 "Hellwingers" operating outside of San Francisco Bay (USA). Note the AQS-13 sonar.
U.S. Navy
<a rel="nofollow" class="external text" href="http://collections.naval.aviation.museum/emuwebdoncoms/pages/doncoms/AdvQuery.php">U.S. Navy National Museum of Naval Aviation</a> photo No. <a rel="nofollow" class="external text" href="http://collections.naval.aviation.museum/emuwebdoncoms/pages/doncoms/Display.php?irn=52360&amp;QueryPage=%2Femuwebdoncoms%2Fpages%2Fdoncoms%2FAdvQuery.php">2012.004.101</a>