 Welcome in all hands, this is your weekly update on Navy history. November 23, 1943, the U.S. Navy enlisted rating of ship servicemen, or SH, was established. Ship servicemen manage and operate retail and service activities afloat, along with managing and operating the ship's barber, laundry, and tailor shops. On November 25, 1961, the USS Enterprise, C-V-A-N-65, the U.S. Navy's first nuclear-powered aircraft carrier, was commissioned in Newport News, Virginia. November 26, 1941, under the greatest secrecy, the Japanese Armada, commanded by Vice Admiral Chuuichi Nagomo, leaves Japan to attack the U.S. Navy at Pearl Harbor on December 7, 1941. The Armada included all six of Japan's first-line aircraft carriers. If you would like to learn more about these facts and the Navy's history, visit the Naval History and Heritage Command website.