D 3/67 ADA refers to Delta Battery, 3rd Battalion, 67th Air Defense Artillery Regiment of the United States Army. Originally constituted during World War II, the 67th ADA has a distinguished lineage, serving in various air defense roles throughout its history. The 3rd Battalion, including D Battery, was activated during the Cold War and became part of the Army’s evolving air defense network, operating systems such as the HAWK and later the Patriot missile systems. D 3/67 ADA has supported both overseas and domestic operations, providing critical air and missile defense for U.S. and allied forces in regions such as Europe and the Middle East.
