A U.S. Navy Grumman S-2G <i>Tracker</i> (BuNo 152374) of Anti-Submarine Squadron 37 (VS-37) "Sawbucks" breaks away from a Lockheed S-3A <i>Viking</i> (BuNo 159402) of VS-21 "Redtails", off San Diego, California (USA), on 28 July 1976. VS-37 was the last fleet "Tracker" squadron, whereas VS-21 was the first fleet "Viking" squadron.
PHCS (AC) Robert L. Lawson, U.S. Navy
Official U.S. Navy photo <a rel="nofollow" class="external text" href="http://www.history.navy.mil/our-collections/photography/numerical-list-of-images/nhhc-series/nh-series/NH-85000/NH-85270.html">NH 85270</a> from the U.S. Navy <a rel="nofollow" class="external text" href="http://www.history.navy.mil">Naval History and Heritage Command</a>