Common Questions

What is Golden Dome missile defence?: Golden Dome is the US layered national missile and counter-drone defence architecture. The FY26 budget allocates $24.4 billion total for missile defence, including a $10 billion increase for Golden Dome.Source: Breaking Defense
Golden Dome counter-drone JIATF-401 integration?: JIATF-401 is set to share counter-drone tracking data with the Golden Dome architecture for Group 3 and larger drones, linking battlefield Counter-UAS with national missile defence.Source: Breaking Defense
What is Golden Dome and how much does the US spend on it?: Golden Dome is the US conceptual framework for a layered national missile and counter-drone defence architecture, spanning space-based sensors, directed-energy systems, and kinetic interceptors. The FY2026 Pentagon budget allocated $24.4 billion for missile defence including a $10 billion increase targeting Golden Dome's acceleration.Source: drones-industry-defence briefing #3
What space-based interceptor contracts were awarded under Golden Dome?: In April 2026 the US Space Force awarded a $3.2 billion Other Transaction Authority pool for Golden Dome Space-Based Interceptor prototypes to twelve companies including Anduril Industries, SpaceX, Lockheed Martin, Northrop Grumman, Raytheon Technologies, Booz Allen Hamilton, and General Dynamics.Source: drones-industry-defence briefing
How does Golden Dome relate to counter-drone operations?: Golden Dome is integrated with JIATF-401, the Pentagon's counter-drone task force, which shares counter-drone data with the national missile defence architecture for Group 3 and larger unmanned systems. Lattice, Anduril's AI platform, serves as JIATF-401's designated Counter-UAS backbone.Source: drones-industry-defence briefing #3
Why did the US expand Golden Dome after Iran's drone campaign?: Iran's campaign from February 2026 demonstrated that drone saturation is a national-level threat, not just a tactical battlefield problem. The $10 billion Golden Dome increase signals that policymakers have concluded mass drone attacks now qualify as a national missile defence concern requiring the same strategic-level architecture as Ballistic missile defence.Source: drones-industry-defence briefing #4

Background

Golden Dome is the United States' conceptual framework for a layered national missile and counter-drone defence architecture, encompassing space-based sensors, directed-energy systems, and kinetic interceptors. The FY2026 Pentagon budget allocated $24.4 billion for missile defence, including a $10 billion increase specifically targeting Golden Dome's acceleration.

The initiative gained operational relevance during Iran's drone campaign from February 2026, when 4,446 drones and 1,725 missiles were launched against US allies in the Gulf. Golden Dome's integration with JIATF-401 — the Pentagon's counter-drone task force — was confirmed in March 2026, with JIATF-401 set to share counter-drone data with the national missile defence architecture for Group 3 and larger unmanned systems. Lattice, Anduril's AI command platform, is JIATF-401's designated Counter-UAS backbone.

Golden Dome represents the Pentagon's attempt to close the gap between missile defence (designed for ballistic threats) and the mass-drone tactics demonstrated by Iran, Russia, and Houthi forces. The $10 billion increase signals that policymakers have concluded drone threats now qualify as a national-level missile defence concern rather than a tactical battlefield problem.

How the World Sees Them

Iran

Golden Dome's integration with JIATF-401 is a direct institutional response to Iran's Gulf drone campaign. Tehran will assess whether the architecture can be overwhelmed at acceptable cost.

Russia

Golden Dome's expansion complicates Russia's own drone-and-missile hybrid doctrine. If US allies adopt similar architectures, the cost calculus of mass drone strikes changes.

US Pentagon

Integrating JIATF-401's counter-drone data into Golden Dome acknowledges that drone saturation is a national-level threat, not just a battlefield problem. The $10B increase is the clearest signal yet.