On May 20, 2025, President Donald Trump announced the “Golden Dome,” a $175 billion missile defense initiative aimed at protecting the United States from advanced missile threats, including those from China and Russia. The project is inspired by Israel’s Iron Dome system and seeks to establish a multi-layered defense mechanism capable of intercepting missiles at various stages of their trajectory.
Project Leadership
President Trump appointed General Michael Guetlein, Vice Chief of Space Operations for the U.S. Space Force, to lead the Golden Dome project. General Guetlein will oversee the development and deployment of the system, which is projected to be operational by January 2029.
System Overview
The Golden Dome aims to integrate space-based sensors, ground-based interceptors, and advanced command-and-control networks to detect, track, and neutralize incoming missiles, including hypersonic and orbital threats. This marks a significant shift in U.S. defense strategy, emphasizing space as a critical domain for national security.
While the initial cost is estimated at $175 billion, the Congressional Budget Office projects that expenses could escalate to over $831 billion over two decades, depending on the system’s complexity and scale. An initial $25 billion funding request is tied to a broader $150 billion defense package currently under congressional review.
International Collaboration
Canada has expressed interest in participating in the Golden Dome initiative, aligning it with NORAD upgrades. Discussions are ongoing to determine the extent and nature of this collaboration.
Industry Involvement
Several defense and technology companies, including SpaceX, Palantir, Anduril, L3Harris, Lockheed Martin, and RTX Corp, are expected to contribute to the development of the Golden Dome system. Their expertise in aerospace and defense technologies will be instrumental in achieving the project’s objectives.
Strategic Implications
The Golden Dome represents a significant advancement in U.S. missile defense capabilities, potentially altering global defense dynamics. However, the initiative has faced criticism from other nations, notably China and Russia, who view it as a destabilizing factor that could escalate an arms race.