It's Free to everyone who wants to go and see it.
See: Vietnam war statistics
See website: Vietnam Veterans Memorial Wall; then see the "information" columns. They will explain how & why names ARE added.
The official name of the Vietnam Wall in Washington, D.C. is the "Vietnam Veterans Memorial." It is also referred to as "the Wall." The figures of the servicemen by the Wall are called "The Three Servicemen." The memorial is different than most war memorials. It is not a memorial to the war but is a memorial to all who served in Vietnam, both dead and those still living.
See website: Vietnam War
See info column on the website: Vietnam Veterans Memorial Wall
See website: Vietnam War
The Vietnam Veterans Memorial Wall has those answers; see website.
See: Statistics About the Vietnam War. Recommended by the History Channel.
See website: Vietnam War
See website: Vietnam War
See website: Vietnam Veterans Memorial Wall
Go and visit "THE WALL." In Washington D.C. or http://www.thewall-usa.com/ or http://thevirtualwall.org/