6th Engineer Battalion Unit Crest "Clairs Chenes N'oubliez Jamais" (each) drill Air Defense Artillery & U

Air Defense Artillery & U

Brite Pin-on Rank

Military Police (MP) Crossed Pistols Challenge Coin

101st Airborne Crest (each)

82nd Airborne Division CSIB (each)

6th Engineer Battalion Unit Crest "Clairs Chenes N'oubliez Jamais" (each) drill Air Defense Artillery & U6th Engineer Battalion Unit Crest "Clairs Chenes N'oubliez Jamais" (each). A distinctive unit insignia (DUI) is a metallic heraldic badge or device worn by soldiers in the United States Army. The DUI design is derived from the coat of arms authorized for a unit. DUIs may also be called "distinctive insignia" (DI) or, imprecisely, a "crest" or a "unit crest" by soldiers or collectors. The U. S. Army Institute of Heraldry is responsible for the design,