Completed the following sentence: On April 1975, while flying an attack mission against North Vietnamese targets, his A-37 was shot down by anti-aircraft fire. <unk> <unk> <unk>
Saigon city was captured by the North Vietnamese Army, which marked the end of the Vietnam War and the fall of South Vietnam.<unk> Saigon city was captured by the North Vietnamese Army, which marked the end of the Vietnam War and the fall of South Vietnam.