. . . . . . . . . . "1083361571"^^ . . . . . . . . "An underground base is a subterranean facility used for military or scientific purposes. Examples are: \n* Cheyenne Mountain Complex \n* Chiashan Air Force Base \n* Iranian underground missile bases \n* Raven Rock Mountain Complex \n* Zeljava Air Base There may be more than 10,000 underground military facilities worldwide."@en . "40076615"^^ . . . . . "Underground base"@en . . . . . "An underground base is a subterranean facility used for military or scientific purposes. Examples are: \n* Cheyenne Mountain Complex \n* Chiashan Air Force Base \n* Iranian underground missile bases \n* Raven Rock Mountain Complex \n* Zeljava Air Base There may be more than 10,000 underground military facilities worldwide."@en . "895"^^ . . . . . . . . .