57th ADA (Air Defense Artillery) Unit Crest (Veto) - Sold in Pairs SBBA~Double~8247 Iron Support is their motto

Iron Support is their motto and is inscribed on each crest

Rite in the Rain All-Weather Green 3 1/2" x 6" Memo Book Field-Flex

United States Army Special Troops Battalion

United States Army Medical Research and Material Command Unit Crest (Protect Project Sustain)

Support to Sustain is their motto

57th ADA (Air Defense Artillery) Unit Crest (Veto) - Sold in Pairs SBBA~Double~8247 Iron Support is their mottoUnited 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