When was the ship Ralph McMaster Rich was awarded the Navy Cross for his leadership on first launched?
USS Rich (DD-820): USS "Rich" (DD-820/DDE-820) was a "Gearing"-class destroyer in the United States Navy during the Korean War and the Vietnam War. USS Enterprise (CV-6):  A "Yorktown"-class carrier, she was launched in 1936 and was one of only three American carriers commissioned before World War II to survive the war (the others being "Saratoga" and "Ranger" ).
i don't know