A U.S. Navy North American OV-10D <i>Bronco</i> (BuNo 155472) at the U.S. Navy National Museum of Naval Aviation. It is shown in the markings of the Light Attack Squadron (VAL-4) "Black Ponies" as it was in Vietnam in 1969. At that time it was a regular OV-10A which was much later modified to an OV-10D.
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=52692&amp;QueryPage=%2Femuwebdoncoms%2Fpages%2Fdoncoms%2FAdvQuery.php">2011.003.201.004</a>