Trump Advances Golden Dome Missile Defense Initiative with $185 Billion Estimate

The Golden Dome project aims to create a multi-layered missile defense system for the U.S. with a significant space component. Initiated by Donald Trump, it received high priority, and the White House issued an order on January 27, 2025, to begin development. The estimated cost has increased from $175 billion to $185 billion, with potential costs reaching $831 billion over 20 years. Major tech and defense companies are involved, signaling a broad market opportunity beyond major contractors.

Published Mar 30, 2026

The Golden Dome project, a multi-layered missile defense system for the U.S. with a substantial space component, is gaining momentum. Initiated by Donald Trump on January 27, 2025, through the Iron Dome for America order, the project aims to protect against various aerial threats.

AI-curated by Theia

The estimated cost rose from $175 billion to $185 billion, with projections suggesting up to $831 billion over 20 years. Over 1,000 companies are vying for contracts under the SHIELD vehicle, indicating broad market interest.

Key companies involved include Lockheed Martin, RTX, Northrop Grumman, Anduril, and Palantir. The project aims to integrate sensors, satellites, and data systems, marking a significant evolution in U.S. missile defense strategy.