Today's Date: February 12, 2016
1945 - USS Batfish (SS-310) sinks second Japanese submarine within three days.
1947 - First launching of guided missile (Loon) from a submarine, USS Cusk.
1950 - The U.S. naval forces operating in the Mediterranean Sea since 1946 are officially designated the 6th Fleet.
1976 - Capt. Fran McKee becomes the Navy's first woman line officer selected for promotion to the rank of rear admiral.
Data retrieved from U.S. Navy