3rd ADA

The 3rd Air Defense Artillery Regiment (3rd ADA) traces its lineage back to 1812, originally formed as part of the U.S. Army’s coastal artillery. Over the centuries, it has served in numerous conflicts, including the War of 1812, the Civil War, both World Wars, and the Cold War, often evolving with advancements in air defense technology. During the 20th century, the regiment transitioned from coastal and anti-aircraft artillery to modern air defense, operating systems such as the Nike and later the Patriot missile systems. Today, the 3rd ADA continues its legacy by providing critical air and missile defense capabilities to protect U.S. and allied forces worldwide.