The 213th Air Defense Artillery Regiment is a unit of the United States Army specializing in air defense. Established within the Army's Air Defense Artillery Branch, this regiment plays a crucial role in defending military installations and forces against aerial threats. The regiment operates a variety of advanced air defense systems, including Patriot missiles, to detect, track, and engage hostile aircraft or missiles. The 213th ADA Regiment is part of the Army's Active Duty force and has a rich history dating back to its activation in 1948. Throughout the years, it has served with distinction in various conflicts, demonstrating its vital importance in modern warfare.