Pentagon's 'Golden Dome' cost jumps to $185B as space-based missile-tracking push accelerates
The Pentagon raised its cost estimate for the 'Golden Dome' space-layer missile‑tracking architecture by $10 billion to $185 billion, expanding scope to include additional space-based elements. Primes including Lockheed, RTX and Northrop are accelerating development amid debate from the program director over the validity of rising cost projections.