Introduction The most revolutionary piece of military technology in 2025 is not a faster drone or a smarter warhead. It is a shipping container that prints combat-ready unmanned aerial systems at the forward edge of the battlefield. Firestorm Labs calls it xCell, and it has already begun to change the fundamental mathematics of great-power conflict. Contained in one or two standard ISO containers, xCell is a completely off-grid, generator-powered, climate-controlled factory c