MX Silo South Dakota

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The silo, known as launch facility Delta Nine (D-09) was constructed in 1963. It occupies 1.6 acres nearly one-half mile southwest of Interstate 90 near the town of Wall, South Dakota. It consists of an underground launch tube 12 feet in diameter and 80 feet deep, made of reinforced concrete with a steel-plate liner. It was the first of 60 such silo’s the Company built through the eighties.