sentences:  In March 1972, "Anderson" was again engaged in gunfire support operations off the coast of Vietnam.In April 1975, she participated in "Operation Frequent Wind" in which many South Vietnamese refugees were rescued as they were fleeing the conquest of Saigon by North Vietnamese communists.The destroyer remained in service until decommissioned on 20 December 1975 and officially transferred to the Republic of China (Taiwan) through the Security Assistance Program on 1 June 1977.