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On January 27, 2025, President Trump issued Executive Order (EO) 14186, titled The Iron Dome for America. The EO announced a shift in U.S. missile defense policy, expanding the scope of the homeland missile defense mission and directing the Department of Defense (DOD) to develop “a next generation missile shield.” The EO directed the Secretary of Defense to submit several deliverables to begin implementing this new policy. In February 2025, the executive branch redubbed the project “Golden Dome for America.”