Cbtry 4thbn 65th arty (Ada)

Cbtry, 4th Battalion, 65th Artillery (ADA) traces its lineage to the storied 65th Artillery Regiment, which was originally constituted during World War I. Reactivated and redesignated over the decades, the 4th Battalion became part of the Air Defense Artillery (ADA) branch, reflecting the Army’s shift toward modern air defense capabilities during the Cold War era. The unit was equipped with advanced anti-aircraft weapons and tasked with defending key strategic sites from aerial threats. Throughout its active years, Cbtry 4th Bn, 65th ADA participated in numerous training exercises and readiness missions both in the continental United States and overseas, contributing to the overall air defense posture of the U.S. military.