1st ADA (Air Defense Artillery) Regiment Unit Crest (Primus Inter Pares) - Sold in Pairs SBBA~Double~11044DBR •Individual(s) are defending the base

•Individual(s) are defending the base (on the defended perimeter)

For enlisted men

United States Army Materiel Command Combat Service Identification Badge

Cobalt blue and golden yellow are the colors of the Army Chemical Corps

1st ADA (Air Defense Artillery) Regiment Unit Crest (Primus Inter Pares) - Sold in Pairs SBBA~Double~11044DBR •Individual(s) are defending the baseUnited States Army 1st ADA (Air Defense Artillery) Regiment Unit Crest (Primus Inter Pares) Criteria: Unit Crests are unique to each unit in the U. S. Army and are officially known as Distinctive Unit Insignia although most Soldiers refer to them as "Unit Crests." The insignia design is derived from the coat of arms authorized for a unit. All personnel assigned to the organization wear the insignia, except general officers, the Sergeant Major of the