The 11th Air Defense Artillery Brigade is an air defense artillery brigade of the United States Army stationed at Fort Bliss.

[3] The unit was initially constituted 25 January 1907 in the Regular Army as the 133rd Company, Coast Artillery Corps.

Redesignated 31 August 1917 as the 13th Company, Coast Defenses of Long Island Sound.

Reconstituted 1 June 1922 in the Regular Army; concurrently consolidated with the 4th Company, Coast Defenses of Long Island Sound (organized in June 1917 as the 7th Company, Fort H.G.

[7] Thomas D. Dinackus notes that every battalion that was part of the brigade received the Valorous Unit Award, despite three of the battalions (those not equipped with Patriot) not having fired a single shot in anger.