<prompt> Bhala okuqhubekayo kwalesi sigaba - Ngo-April 8, 1975, u-Nguyễn Thanh Trung, umshayeli wezindiza waseNingizimu Vietnam futhi oyisithunywa samakhomanisi esingatholakali, wandiza indiza ye-F-5E esuka eBiên Hòa Air Base ukubhomba isigodlo, kodwa akazange adale umonakalo omkhulu. Ngo-10:45 ngo-April 30, 1975, ithangi lempi yaseNyakatho yeVietnam langena esangweni elikhulu  <response>: , okwaqeda impi yaseVietnam. 