Maneuver Center Of Excellence Unit Crest "One Force One Fight" (each) aircrew Military patch

Military patch

Enlisted ranks are represented by an “E”

31st Infantry Division Unit Crest "Pro Patria" (pair)

503rd Airborne Infantry Unit Crest "The Rock" (each)

Maneuver Center Of Excellence Unit Crest "One Force One Fight" (each) aircrew Military patchManeuver Center Of Excellence Unit Crest "One Force One Fight" (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,