Golden Dome missile defense system to feature 4 integrated layers

The Trump administration’s next-generation missile defense system, known as Golden Dome, will include four integrated layers, according to a U.S. government presentation obtained by Reuters on Tuesday.

The $175 billion project, expected to be completed by 2028, aims to provide a robust shield against missile threats by combining one satellite-based platform with three ground-based missile defense systems.

One of the key layers will be a space-based sensing and targeting platform designed for missile warning, tracking, and defense. The three additional layers on the ground will consist of advanced radar arrays, missile interceptors, and laser weapons.

Slides revealed to some 3,000 defense contractors in Huntsville, Alabama, show plans for 11 short-range missile batteries spread across the continental United States, Hawaii, and Alaska.

The presentation also highlights the creation of a large missile field for Next Generation Interceptors (NGI), which will operate alongside the Terminal High Altitude Area Defense (THAAD) and Aegis systems as part of the system’s upper defense layer.

Lockheed Martin will manufacture the NGI missiles, as well as the THAAD and Aegis defense systems.

The lower defense layers, described as “under layer” and “limited area defense,” will incorporate the Patriot missile system, new radar installations, and a common launcher capable of deploying current and future interceptors against a wide range of threats.

In a recent development, the Senate confirmed Gen. Michael Guetlein as program manager for Golden Dome. Guetlein, formerly vice chief of space operations at the U.S. Space Force and recipient of the 2025 Wash100 award, has been tasked with establishing a team within 30 days, delivering an initial design in two months, and launching a full implementation plan within 120 days.