they didn't....they arrived on the scene in 1975, just around the time the Vietnam War ended
Era of Queens was created in 2003.
Not everyone who served during the era of the Vietnam War went to Vietnam. Some remained in cantonment. Some participated in other military actions during this era (e.g., the occupation of the Dominican Republic, etc.). Some were stationed in other countries in support of operations in Vietnam. "Vietnam-era veteran" refers to them.
You are a Vietnam Era Veteran but not a Vietnam War Veteran
It was the era that much of the technical aspects of modern music developed in.
Two things that have changed since the Vietnam era are communications and the cost of living.
He is a Vietnam Era Veteran.
Romantic opposition: "Yellow River", by Christie & the Tremeloes. Hard rock opposition: Country Joe and the Fish Standard Vietnam era music: "Run Thru the Jungle", by CCR (Creedence Clearwater Rivival).
'61-'75.
He inspired other musicians like Mozart to make music too
He was the leader of North Vietnam.
Swing era of the 1930s and the 1940s
The Vietnam War 'era' was 1961 to 1975.