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On May 22, 2025, the House of Representatives passed the One Big Beautiful Bill Act (H.R. 1), which, if enacted, would provide approximately $24.7 billion for the “enhancement of Department of Defense [DOD] resources for integrated air and missile defense” (Title II, §20003). On June 3, 2025, Senator Roger Wicker, chair of the Senate Armed Services Committee (SASC), released a draft version of the same title of the reconciliation bill. On June 25, 2025, Senator Wicker released an updated draft version. The House Armed Services Committee (HASC) and the SASC chair have described the proposed funding as going toward “Golden Dome for America,” (hereinafter, Golden Dome), although Golden Dome is not mentioned in either version.
