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TrustFinance Global Insights
3月 17, 2026
2 min read
8

The Golden Dome missile defense shield program's total cost has risen to $185 billion, a $10 billion increase from its previous budget. Space Force General Michael Guetlein, the program's director, announced that defense giants Lockheed Martin, RTX, and Northrop Grumman have joined as prime contractors.
The additional $10 billion is designated to accelerate the development of space-based capabilities. This funding specifically supports three key initiatives: the Advanced Missile Tracking Initiative, a space data network, and the Hypersonic and Ballistic Tracking Space Sensor system designed to detect and track advanced missile threats from orbit.
This budget expansion represents a significant investment in the U.S. defense sector, directly benefiting the newly appointed contractors. General Guetlein stated the $185 billion budget covers the 'objective architecture,' a full-capability system planned for delivery over the next decade. He also dismissed external cost estimates exceeding $1 trillion as inaccurate.
The program's focus is on building a comprehensive homeland defense system, with its command-and-control element managed by a nine-company consortium. While space-based interceptors are considered the highest-risk component due to scalability challenges, the program aims to enhance ground and space defenses to counter emerging threats.
Q: Why did the Golden Dome budget increase?
A: The budget increased by $10 billion to accelerate the development of critical space-based capabilities for detecting and tracking advanced missile threats.
Q: Which major defense contractors are now involved?
A: Lockheed Martin, RTX, and Northrop Grumman have been added as prime contractors to the program.
Source: Investing.com

TrustFinance Global Insights
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