View of the island of the U.S. Navy aircraft carrier USS <i>Ranger</i> (CV-4) on 8 November 1942, showing the CXAM-1 radar antenna and the Mark 33 gun director with Mark 4 radar antenna.
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/nara-series/80-g/80-G-30000/80-G-30244.html">80-G-30244 (cropped)</a> from the U.S. Navy <a rel="nofollow" class="external text" href="http://www.history.navy.mil">Naval History and Heritage Command</a>