The Congressional Budget Office has estimated that President Donald Trump's proposed 'Golden Dome' missile defense system would cost approximately $1.2 trillion, according to a new analysis released Tuesday. The ambitious project envisions a comprehensive shield designed to intercept ballistic missiles, cruise missiles, and hypersonic weapons targeting the United States.

The staggering price estimate has prompted debate in Washington over both the feasibility and the fiscal implications of such a large-scale defense investment. The CBO's nonpartisan analysis is expected to factor heavily into congressional deliberations as lawmakers consider whether to authorize and fund the project as part of broader defense legislation.

Trump has promoted the Golden Dome concept as a transformative leap in American national security, drawing comparisons to Israel's Iron Dome system, though on a vastly larger and more technologically complex scale. The administration has argued that a robust missile defense architecture is essential given growing threats from adversaries including China, Russia, and North Korea.

Critics have raised questions about whether the technology required to build such a system even exists at the scale envisioned, and whether the projected costs could balloon further during development and deployment. Supporters counter that the investment is necessary to protect the American homeland against increasingly sophisticated missile threats.

The $1.2 trillion figure would make Golden Dome one of the most expensive defense programs in American history, dwarfing previous large-scale projects. Congress will need to weigh the proposal against competing budget priorities as debate over federal spending continues.