Defense innovation has become decisive. The war in Ukraine has shown how military drones, software, and rapid adaptation can offset mass, and democracies are racing to modernize their forces and industrial bases for an era of high-technology conflict. This hub follows the cutting edge of defense: military drones and unmanned systems, the integration of military AI into operations, the health of the defense industrial base, and the defense technology reforms needed to field new capabilities at speed. Military AI is moving from the lab to the battlefield, and a resilient defense industrial base is what turns defense technology into fielded power. Fellows and analysts, including specialists in the defense-technology field, assess battlefield autonomy and how the United States and Europe can innovate faster than their adversaries. Explore analysis and commentary on defense innovation, military drones, and the future of allied capabilities.