From the Navy News Service
1847 - U.S. Naval forces occupy Los Angeles during the Mexican-American War for the first time.
1917 - The Navy places the first production order for aerial photographic equipment.
1934 - Patrol Squadron 10F flies the first non-stop formation flight from San Francisco to Pearl Harbor, Hawaii, arriving Jan. 11.
1946 - The first Navy nuclear power school
is established at Submarine Base New London, Conn.