Vietnam became the first major conflict to be viewed by the American

people through what media format?

Vietnam became the first major conflict to be viewed by the American people through TV media format.

Explanation:

The Vietnam War was actively covered using TV media. In fact, it was the first war to be covered using this type of media. A lot of journalists from both the United States of America and Vietnam went into the battlefield and covered various aspects of the war.

By doing so a lot of news was able to reach the people immediately. However, it came at a cost as a lot of journalists lost their lives in as they were caught in the crossfire too amidst the war.