. . . . . . "Commonwealth Defense Administration"@en . . . "The Commonwealth Defense Administration was a pre-War agency responsible for administrating the network of missile silos and anti-missile batteries located in the United States. A sub-group, the Ballistic Defense Division, was based in Hopeville and Ashton in the American southwest."@en . . . . "FNVLR"@en . . . "The Commonwealth Defense Administration was a pre-War agency responsible for administrating the network of missile silos and anti-missile batteries located in the United States. A sub-group, the Ballistic Defense Division, was based in Hopeville and Ashton in the American southwest."@en .