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Castelion's Ex-SpaceX Founders Are Building Missiles From Auto Chips And Fracking Tubes

Reuters reports defense startups are borrowing from commercial supply chains to attack the Pentagon's rocket motor bottleneck.

By Ryan Merket · Published Jul 1st, 2026, 9:29am CT

Missile components repurposed from commercial supply chains (Infrared / thermal-camera aesthetic with scientific instrument readout overlays)

Reuters reports defense startups are borrowing from commercial supply chains to attack the Pentagon's rocket motor bottleneck.

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