31st ADA (Air Defense Artillery) Brigade Unit Crest (Ready and Vigilant)

The Unique Unit Insignia, or commonly called "Unit Crests," are distinct emblems exclusive to each U.S. Army unit. Derived from approved coat of arms designs, these insignias are worn by all personnel within the organization, excluding general officers, the Sergeant Major of the Army, and the Senior Enlisted Advisor to the Chairman. Enlisted personnel position unit crests on the green service uniform coat, centered on the shoulder loops. Officers follow a similar practice, placing them centrally on the shoulder loops with specific alignment relative to their grade insignia on the Class A uniform.

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