49th ADA (Air Defense Artillery) Group Unit Crest (Alert and Adroit) - Sold in Pairs Anodized Sustaining the Line is their

Sustaining the Line is their motto

Criteria: The Information Dominance Warfare insignia was approved in September 2010 and is authorized for wear by members of the Information Dominance Corps who have successfully completed the qualification requirements outlined in OPNAVINST 1412

Or also known as the 371st Combat Sustainment Support Battalion

The final qualification for medical dolphins is to develop

49th ADA (Air Defense Artillery) Group Unit Crest (Alert and Adroit) - Sold in Pairs Anodized Sustaining the Line is theirUnited States Army 49th ADA (Air Defense Artillery) Group Unit Crest (Alert and Adroit) 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