Worn from:
21 March 1974 - 22 August 1978.

Armored Cavalry Regiment

Re-designated:
278th Armored Cavalry Regiment.
Worn from:
22 August 1978 - Current.

The green background with three stars refers to the hickory-tree
crest of the Tennessee Army National Guard. The wavy-blue three-armed
partition represents the coming together of the Holston and the French
Broad Rivers to form the beginning of the Tennessee River in Knoxville,
where the regiment's headquarters is located.

Campaigns:
World War I
(Somme Offensive, Ypres-Lys, Flanders 1918),

World War II
(Normandy, Northern France, Rhineland, Ardennes-Alsace,
Central Europe, New Guinea, Luzon, Southern Philippines).