Vietnam War start and stop dates

Question:

Exactly what date did the Vietnam War end?

Jim's Reply:

For VA purposes, in accordance with the Code of Federal Regulations Chapter 38 Paragraph 3.2 (f), the Vietnam Era is "The period beginning on February 28, 1961, and ending on May 7, 1975, inclusive, in the case of a veteran who served in the Republic of Vietnam during that period.