Insignia of the U.S. Naval Air Station Miramar, California (USA), in 1957. At the time it was designated a "Master Jet Base".
U.S. Navy
<a rel="nofollow" class="external text" href="http://collections.naval.aviation.museum/emuwebdoncoms/pages/doncoms/AdvQuery.php">U.S. Navy National Naval Aviation Museum</a> photo <a rel="nofollow" class="external text" href="http://collections.naval.aviation.museum/emuwebdoncoms/pages/doncoms/Display.php?irn=27999&amp;QueryPage=%2Femuwebdoncoms%2Fpages%2Fdoncoms%2FAdvQuery.php">NNAM.1996.488.025.005</a>