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Prior to the Great War, this ZAX began to show signs of sentience, performing multiple evacuation scenarios with its counterpart at the Whitespring bunker, MODUS, until March 5, 2077. A ZAX unit (later known as John Henry Eden) was installed in the site to help automate its various systems and to act as a relay between other installations around the country, all the while acquiring, analyzing and storing data. Raven Rock was designed at the beginning of the Cold War as a shelter for top military officials from the effects of a possible nuclear attack on the nation.
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