<prompt> Qedela umusho olandelayo: Lokhu kwalandelwa ukubamba iqhaza kwe-31st MAU ku-Operation Frequent Wind ngomhla ka-29 Ephreli 1975 okwakuwukukhishwa kokugcina kweSaigon njengoba amabutho aseNyakatho yeVietnam  <response>: wangena edolobheni. 