Trump Invokes the Defense Production Act for Solid Rocket Motors and Guidance

The memorandum's language is a statutory finding — that “conditions exist which may pose a direct threat to the national defense” — invoked over precisely the sub-systems that gate missile output: solid rocket motors, igniters and guidance. These are the components that turn a missile-production target into a missile-production reality, and the ones the Iran war exposed as scarce. In parallel, the Pentagon facilitated an early-stage collaboration between GM Defense and Lockheed Martin to explore applying the carmaker's high-rate manufacturing to Lockheed's missile portfolio — a deal still to be defined, not a signed contract.

It is the clearest signal yet that the United States sees its own munitions output, not its designs, as the limit.

The proprietary read. Washington is now using emergency industrial powers to fix the same constraint Großwald has tracked across European air defence — the missile production line, not the design, is what limits everyone. The American move validates the diagnosis from the demand side the Iran war created, and the GM–Lockheed pairing mirrors Europe's own carmaker-to-defence conversions. The sobering point for European planners counting on US supply: the United States is invoking wartime production law because it cannot build its own munitions fast enough — the clearest possible signal that the American magazine Europe leans on is itself empty. Tracked in Signal No. 83.