Today in U.S. Naval History - June 26
1884 - Congress authorizes commissioning of Naval Academy graduates as ensigns
1918 - Marine brigade captures Belleau Wood
1959 - Twenty-eight Naval vessels sail from Atlantic to Great Lakes, marking the formal opening of Saint Lawrence Seaway to seagoing ships.
1962 - NAVFAC Cape Hatteras makes first Sound Surveillance System (SOSUS) detection of a Soviet diesel submarine.
1973 - Navy Task Force 78 completes minesweeping of North Vietnamese ports.
For more information about naval history, visit the Naval History and Heritage Command website at history.navy.mil.