898th Engineer Battalion Unit Crest (First into Battle) - Sold in Pairs ISLAND_24B The designation was revised to

The designation was revised to be solely worn by the Indiana National Guard in 1959

United States Army Training And Doctrine Command TRADOC Unit Crest (Freedom's Fortress)

United States Army 69th ADA (Air Defense Artillery) Brigade Unit Crest (Guarding the Skies)

an aluminum and HDPE internal frame for rigidity and an external hydration pocket with covered drinking tube ports

The two white diamonds represent radio waves and electronic communications

898th Engineer Battalion Unit Crest (First into Battle) - Sold in Pairs ISLAND_24B The designation was revised toUnited States Army 898th Engineer Battalion Unit Crest (First into Battle) 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