Inside the Pentagon's doomsday plan to keep America fighting if global war erupts
The FORTRESS initiative envisions portable nuclear reactors, microgrids and strategic reserves of munitions and fuel
Published October 25, 2026 6:00am EDT
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Pentagon is preparing U.S. military bases to keep operating for at least 90 days without outside support as it prepares for the possibility of a major war that could cripple power grids, disrupt supply chains and threaten critical infrastructure on American soil.
The new requirement is part of FORTRESS, a broader military initiative aimed at ensuring American forces can continue fighting even if the civilian systems they depend on are disrupted, according to documents reviewed by Fox News Digital.
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The Pentagon's FORTRESS initiative requires every major U.S. military base to sustain operations for 90 days without civilian power or supply chains.
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