<prompt> Qedela umusho olandelayo: Ingqikithi ka-c. Ukubulala okungu-70 kuya ku-80 kunikezwa ama-Strela-22M hits phakathi kuka-1971 no-  <response>: Ukuwa kweSaigon ngo-April 1975, cishe konke ngokumelene nezindiza ezinophephela emhlane nezindiza ezinophephela emhlane. NjengaseMphini Yokuqothulwa, isivinini nomkhawulo we-missile kwabonakala kunganele ngokumelene nama-jets asheshayo futhi imiphumela yayimpofu kakhulu: i-US A-4 Skyhawk eyodwa kanye ne-South Vietnamese F-5 Freedom Fighter eyodwa kuphela eyaziwa ukuthi idutshulwe yi-Strela-2s ngesikhathi sokungqubuzana. 