B try, 71st ADA

B Battery, 71st Air Defense Artillery (ADA) traces its lineage to the historic 71st Coast Artillery, which was activated in the early 20th century to provide coastal and anti-aircraft defense. Over the decades, the unit was reorganized and redesignated several times, ultimately becoming part of the 71st ADA. B Battery played key roles during the Cold War, operating advanced air defense systems to protect allied forces and critical infrastructure. Today, B Battery, 71st ADA continues its mission, maintaining readiness to counter aerial threats as part of the U.S. Army’s modern air defense network.