Complex sentence: The expanded Supply Department of Fleet Activities became the Naval Supply Depot, Yokosuka in August, 1952 and in 1960, the Naval Communications Facility was redesignated U.S. Naval Communications Station, Japan.
Split into simpler sentences: The expanded Supply Department of Fleet Activities became Naval Supply Depot, Yokosuka in August 1952. In 1960, the Naval Communications Facility was redesignated U.S. Naval Communications Station, Japan.