In a moment that quietly echoes the Arsenal of Democracy, General Motors has delivered its first Patriot missile components to Lockheed Martin, marking the automotive industry's entry into active weapons production. The move reflects a deeper anxiety within American defense circles: that the industrial base sustaining air defense has grown too narrow, too fragile, and too slow to meet the demands of a world in which interceptor missiles are being consumed faster than they can be made. Whether this partnership becomes a lasting structural shift or a limited proof of concept, it asks an old ques