NSA Danang , Chu Lai

**NSA Danang and Chu Lai** were key logistics units of the United States Navy during the Vietnam War. The **Naval Support Activity (NSA) Danang** was established in 1965 to provide critical supply, maintenance, and support operations to U.S. and allied forces in the I Corps Tactical Zone. NSA Danang managed port operations, fuel depots, warehousing, and transportation, becoming the largest naval logistics base in South Vietnam. An extension, **NSA Chu Lai**, supported the nearby Marine Corps base and airfield, ensuring a constant flow of ammunition, fuel, and matériel. Both units played vital roles in sustaining combat operations and enhancing the operational reach of U.S. and South Vietnamese forces until their drawdown in the early 1970s.