One year. If a man landed on the 4th of July, then he DEROs'd out on the 4th of July the following year.
Draftees did 24 months in the OD (Olive Drab-slang at the time for the US Army, the most polite term at the time, there were worse terms). 6 months in trainging (boot & AIT) then 12 months in Vietnam, then an early ETS if he got a 6 month early out. Another words a draftee could end up doing only 18 months in the OD instead of the 24 months if he did Nam time. All depended on how the Army felt at the time and their need for men.
The 12 month tour applied to volunteers, draftees, and draft enduced volunteers. US Sailors only did WESTPAC cruises. If their warship did 6 months over seas, then that was their tour.
one year
ABC Scope - 1964 Vietnam Report Tour of Duty 2-33 was released on: USA: 16 April 1966
See: Statistics about the Vietnam War
During his tour of duty in Vietnam, Forrest was shot in the buttocks.
Oliver Stone
His tour of service from 1968 to 1970 only included the normal tour of duty in Vietnam of 12 months
The show was Nam: Tour Of Duty.
The tour of duty for a US Marine in Vietnam was thirteen months although a Marine could extend his tour in Vietnam .
There was China Beach about the Vietnam war that ran between 1988-1991. There was also "Tour of Duty" that ran 1987 - 1990, about at the "tours of duty" of several members of a platoon during the Vietnam War.
they are makeing a call of duty about Vietnam but its not called call of duty Vietnam its called call of duty black ops and black ops is a special operation in Vietnam
The term used for a period of duty in a specific location or assignment is a "tour" (tour of duty).
Andy McNab's Tour of Duty was created in 2008.