517th ADA (Air Defense Artillery) Unit Crest (We Sweep the Sky) - Sold in Pairs ISLAND_9C~80252 The conclusion of the Vietnam

The conclusion of the Vietnam War led to the inactivation of this unit at Ft

The setting sun refers to the unit's allocation to the western most states

Their motto is As Mighty As the Sword

• Copper induction dampening system to eliminate the need for liquids to slow the rotation of the magnet

517th ADA (Air Defense Artillery) Unit Crest (We Sweep the Sky) - Sold in Pairs ISLAND_9C~80252 The conclusion of the VietnamUnited States Army 517th ADA (Air Defense Artillery) Unit Crest (We Sweep the Sky) 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