Patches :

173d Abn Bde (Blue one)  is an airborne infantry brigade combat team (IBCT) of the United States Army based in Vicenza, Italy. It is the United States European Command's conventional airborne strategic response force for Europe.

Activated in 1915, as the 173rd Infantry Brigade, the unit saw service in World War II but is best known for its actions during the Vietnam War. The brigade was the first major United States Army ground formation deployed in Vietnam, serving there from 1965 to 1971 and losing 1,533 soldiers. 

101st Abn Div (Black one) : "Screaming Eagles" is a light infantry division of the United States Army specializing in air assault operations.