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Contract Awards Accelerate Golden Dome Satellite Development
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Fusion42 · 21 September 2026 · Fusion42 review
The Space Development Agency awarded $1.75 billion in contracts to L3Harris and Sierra Space for 36 satellites in the Golden Dome missile defense system's Tranche 3. These satellites will expand the Proliferated Warfighter Space Architecture constellation, enhancing global missile warning, tracking, and defense via low Earth orbit with infrared sensors and tactical data links.
This Wire brief sits within Fusion42's coverage of Defense Tech.
◆ ◆ The Wire takeaway
Missile defense just adopted an aggressive satellite buildout that will create urgent demand for space sensor makers and data link providers over the next two years. You should explore partnerships or product pivots that position you as a supplier to L3Harris, Sierra Space, or their network integrators.
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1 source · 21 Sep 2026
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