The Vietnam War Use the following links to view maps: Indochina, 1954 The Battle of Ap Bac The Plan and Enemy Situation The Battle of Ap Bac The Enemy Situation Early 1964 NVA Plan for 1965 The Battle of la Drang, Opening Moves The Iron Triangle The Tet Offensive South Vietnam, 1970 Attack Into Cambodia South Vietnam, 1971 Lam Son The Spring Offensive, 1972 Invasion Across The DMZ The Final Days The Fall Of MR II The Fall Of Saigon The following map is a result of a collaborative project between the United States Military Academy and the United States Air Force Academy. Vietnam and Vicinity, Rolling Thunder