Defense technology firm Anduril Industries revealed Tuesday which companies will join its effort to build orbital missile interceptors for the U.S. Space Force, marking a key development in the Golden Dome for America defense program launched during the Trump presidency.
The Space-Based Interceptor program represents a shift from traditional ground-launched defense systems by positioning weapons directly in orbit. This orbital positioning allows American forces to target and eliminate incoming threats much earlier during their trajectory, striking missiles closer to their launch point.
Anduril’s partnership roster features Impulse Space, Inversion Space, K2 Space, Sandia National Laboratories, and Voyager Technologies. The collaboration combines emerging commercial space companies with established research facilities to create what Anduril calls “affordable, scalable” interceptor technology.
The Space Force has distributed contracts valued at up to $3.2 billion collectively among 12 companies working on orbital missile defense interceptor development. Major defense contractors receiving awards include Northrop Grumman, RTX’s Raytheon division, SpaceX, and Lockheed Martin.
“The U.S.’s near-peer adversaries have invested in exotic, highly maneuverable vehicles, introducing considerable challenges to protecting the U.S. homeland,” stated Gokul Subramanian, who serves as Anduril’s senior vice president of engineering.
The timeline calls for demonstrating a complete interceptor system integrated with Golden Dome infrastructure by approximately 2028, establishing an orbital defense layer for American homeland security.
The Golden Dome program carries an anticipated price tag of $185 billion and aims to enhance existing ground-based defensive capabilities including interceptor rockets, detection equipment and command systems while incorporating space-based components for threat identification, monitoring and potential elimination from orbit.
Space Force General Michael Guetlein, who leads the Golden Dome initiative, has previously characterized the orbital interceptor program as the project’s most challenging component, pointing to scalability and cost-effectiveness as primary obstacles. He has indicated that directed energy weaponry and advanced artificial intelligence technologies offer the greatest potential for reducing per-target elimination costs.
