Golden Dome missile defense program estimated at $1.2 trillion
The Congressional Budget Office has released a new estimate for the cost of the Golden Dome missile defense program. The projected cost is significantly higher than earlier estimates. (sources: fortune, npr, nytimes, upi, thehill)
The Congressional Budget Office estimates that the Golden Dome missile defense program could cost $1.2 trillion over 20 years, much more than the initial estimate of $175 billion. A significant portion of the cost is expected to be attributed to space-based interceptors.
- The Congressional Budget Office estimates the Golden Dome program will cost $1.2 trillion over 20 years.
- The initial cost estimate was $175 billion.
- Space-based interceptors are projected to account for 60 percent of the total cost.
Why it matters
The substantial increase in estimated costs raises questions about the feasibility and funding of the missile defense program.
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3 bills on this issue are moving right now — and the most active one is Streamlining Procurement for Effective Execution and Delivery and National Defense Authorization Act for Fiscal Year 2026.
H.R.3838 · 119th Congress
Streamlining Procurement for Effective Execution and Delivery and National Defense Authorization Act for Fiscal Year 2026
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What H.R.3838 actually does
This story is about Golden Dome missile defense program estimated at $1.2 trillion. This bill would This NDAA vehicle contains a “Golden Dome for America” section that would force DOD to deliver a plan with a preliminary cost estimate and s.
If passed, it would:
- Require DOD to submit a Golden Dome plan with threat assessment, architecture details • Update national missile defense policy language to reflect “Golden Dome for America” policy.
2 other bills moving on this issue
Take action on any of them individually.
This story is about Golden Dome missile defense program estimated at $1.2 trillion. This bill would This is the Senate-passed NDAA vehicle that would be part of any final defense authorization deal, where Golden Dome oversight/cost-guardrai.
If passed, it would
- Set FY2026 defense authorization policy and authorities (the primary annual vehicle where missile-defense • Move the Senate position into any House–Senate NDAA endgame, where cost/architecture reporting for Golden Dome would be.
This story is about Golden Dome missile defense program estimated at $1.2 trillion. This bill would The news is about a new CBO estimate putting Golden Dome’s long-run cost far above earlier figures; this bill is a direct legislative bluepr.
If passed, it would
- Authorize $23,023,100,000 for FY2026 for Golden Dome-related missile defense activities (including space-based missile • Direct/accelerate deployment and modernization across multiple missile-defense elements (e.g., space sensor layer.
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