57th ADA (Air Defense Artillery) Unit Crest (Veto) - Sold in Pairs O-9 Vice Admiral Criteria: This is the Unit

Criteria: This is the Unit Crest for the MEDDAC Aberdeen Proving Grounds Group

the Integrated Undersea Surveillance System insignia became a symbol of the "brown water" submarine threats of such nations as North Korea and China

United States Army Staggered-Right 1/8-Inch Spaced 19 Ribbon Mount

They typically serve as medical or pharmacy technicians

57th ADA (Air Defense Artillery) Unit Crest (Veto) - Sold in Pairs O-9 Vice Admiral Criteria: This is the UnitUnited States Army 57th ADA (Air Defense Artillery) Unit Crest (Veto) 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 Army and the Senior