<prompt> Bhala okuqhubekayo kwalesi sigaba - Wayesembonini yemikhumbi, ehlaziywa, lapho iSaigon iwa  <response>: ngo-April 30, 1975, futhi wathunjwa amabutho aseNyakatho yeVietnam. I-Vietnam Peoples Navy yabiza kabusha i-VPNS yayo ngokuthi i- Dai Ky HQ-03, ngokusobala yayisasebenza olwandle ngo-1997 futhi yayisetshenziswa njengesikebhe sokuqeqesha. Ngo-1999, yayisibe isikebhe sokuqeqesha. 