Executive Summary Western nations have invested over $100 billion in advanced air defense systems that can intercept threats at ranges exceeding 200 kilometers. These systems, including the combat-proven Patriot, THAAD, and emerging laser weapons, form an integrated defensive network protecting millions of citizens and critical infrastructure. As hypersonic missiles and drone swarms emerge as new threats, NATO members are accelerating development of AI-enhanced detection systems … Continue reading The $100 Billion Shield: How Advanced Air Defense Systems Counter Modern Threats