CBO Report Reveals Trump’s Golden Dome Missile Defense System Costs $1.2 Trillion

A new Congressional Budget Office (CBO) report estimates that President Donald Trump’s proposed Golden Dome missile defense system will cost approximately $1.2 trillion over two decades, significantly exceeding the $175 billion initially claimed by the administration. This figure represents more than six times the president's original estimate and surpasses the entire Defense Department's spending from the previous year. The comprehensive cost includes personnel, research, development, maintenance, and expensive space-based interceptors. Although Trump signed an executive order in January 2025 aiming for full operational status by 2029, industry insiders report the project has barely begun. Concerns regarding the technology's unproven nature and political longevity have led to reluctance among private sector investors. Despite lawmakers approving $24 billion through recent legislation, the White House has withheld billions in funds, stalling progress. The initiative, reminiscent of Ronald Reagan’s Strategic Defense Initiative, aims to protect the US homeland and potentially allies like Canada and Greenland from aerial attacks. However, the CBO notes its projections are based on limited information as specific system details remain undefined.