This Day in U.S. Naval History - March 11
1935 - Birth of Naval Security Group when OP-20G became the Communications Security Group
1941 - President Franklin D. Roosevelt signs Lend-Lease Act
1942 - In a PT boat, LCDR John Bulkeley leaves the Philippines to take General Douglas MacArthur to Australia
1945 - Use of first Navy landing craft to cross Rhine River at Bad Neuenahr
1965 - Market Time patrols begin off South Vietnam coast
(Source: Navy News Service)