USS Cowpens (CVL-25) Crewmen on the flight deck, looking aft toward the carrier's island during raids on the Marshall Islands, November-December 1943. Note crane and other features on and around the island. Radar antennas atop the foremast include SC (larger antenna, in front); SG (small antenna, in middle). A YE homing beacon antenna is mounted on the topmast. Large radar antenna behind the island is a SK. Official U.S. Navy Photograph, now in the collections of the National Archives.