When did the vietnam war start for us?
No context provided
When did the vietnam war start for us due to the beginning of formal U.S. military personnel assignments in Viet Nam?
May 1, 1950
No context provided
When did the vietnam war start for us due to Truman sending the MAAG to Vietnam?
September 1950
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When did the vietnam war start for us as recognized by the Vietnam Veterans Memorial?
November 1, 1955
Role of the United States in the Vietnam War
https://en.wikipedia.org/wiki/Role%20of%20the%20United%20States%20in%20the%20Vietnam%20War
May 1, 1950 was the beginning of formal US military personnel assignments in Vietnam. Truman then sent the MAAG to Vietnam in September 1950. However, the Vietnam Veterans Memorial recognizes the US involvement in the Vietnam war beginning November 1, 1955.