Military & Defense

Space Force: Golden Dome's Orbiting Missile Defense Too Costly?

April 20, 2026 Source: Defenseone 1 views

Space Force Gen. Michael Guetlein expressed doubts about the affordability and scalability of space-based boost-phase interceptors for the Golden Dome system.
President Trump's $185 billion Golden Dome missile defense program, targeting a near 100% intercept rate, faces expert skepticism regarding its feasibility and cost.
The Space Force is actively exploring alternative solutions, such as kinetic midcourse interceptors, if space-based options prove too expensive for production.

Intelligence briefing: Why this matters: This signals potential shifts in strategic missile defense architecture and budget priorities, impacting long-term R&D and acquisition plans for military and national security professionals.

missile defensespace forcegolden domedefense budgetboost-phase interceptnational securitymilitary spending

Original reporting: https://www.defenseone.com/defense-systems/2026/04/space-based-missile-defense-may-cost-too-much-golden-domes-12-figure-spending-plan/412910/