You may be thinking of the year 1975 where many evacuations took place in the South Vietnamese capital of Saigon prior to the arrival of enemy forces from North Vietnam who overran the capital April 30, 1975 .
This evacuation from a rooftop became one of the iconic photographs of that war .
~ see related link below for additional information .
The Vietnam War
The US began reducing Vietnam troop strength in late 1971, and all U.S. troops were out of Vietnam by April 25, 1973. When Saigon fell to North Vietnam communist soldiers in 1975, America had been out of the war for two years.
From 1945 to 1973.
US POW's were returned in 1973.
1973
Based out of Torrance, California, American company Robinson Helicopters has operated since 1973. Information on the company can be found on the company site as well as sites like Corporate Helicopters.
The Vietnam War
1973
The U.S. entered the Vietnam war in 1959 and withdrew in 1973
Because they wanted to save the citizens of vietnam..
The last of the U.S. forces left Vietnam in April, 1973.
29 March 1973.
1973
The fall of Saigon occurred when the city was taken over by the People's Army of Vietnam. The fall of Saigon occurred in 1973.
The US began reducing Vietnam troop strength in late 1971, and all U.S. troops were out of Vietnam by April 25, 1973. When Saigon fell to North Vietnam communist soldiers in 1975, America had been out of the war for two years.
true
From 1945 to 1973.