3:4th ADA

• Origins: The 3rd Battalion, 4th Air Defense Artillery Regiment (3-4 ADA) traces its lineage back to 1821, making it one of the oldest air defense units in the U.S. Army. • Mexican-American War: The regiment participated in the Mexican-American War, earning honors for its actions in key battles such as Palo Alto and Resaca de la Palma. • Civil War Service: Units of the 4th Artillery were present at the Battle of Gettysburg, playing a crucial role in the Union’s defense. • World War II: The regiment was reorganized as coastal artillery and later participated in the European Theater, providing anti-aircraft protection. • Vietnam War: Elements of the 4th ADA served in Vietnam, providing air defense support to U.S. and Allied forces. • Patriot Missile Defense: 3-4 ADA currently operates the Patriot missile system, a cornerstone of U.S. and allied air and missile defense. • Operation Iraqi Freedom: 3-4 ADA deployed to the Middle East in support of Operation Iraqi Freedom, providing critical air defense for coalition forces. • Unit Motto: The battalion’s motto is “Audacia” (Daring), reflecting its long tradition of courage and innovation. • Modern Deployments: 3-4 ADA has frequently deployed to the CENTCOM area of responsibility, often serving as the first line of defense against missile threats. • Symbolism: The unit’s distinctive insignia features crossed cannons and a missile, symbolizing its heritage as both field artillery and modern air defense.