Căn cứ không quân Tuy Hòa is a former air force base in Vietnam, being closed in 1970. It was built by the United States in 1966 and was used by the United States Air Force (USAF) during the Vietnam War in the II Corps Tactical Zone of South Vietnam. It was captured by the People's Army of Vietnam in April 1975 and was abandoned for several decades. Today, the site has been redeveloped as Cảng Hàng Không Tuy Hòa