The Sky is the Sensor: How DARPA’s AtmoSense is Transforming the Atmosphere into a Global Intelligence and Surveillance Network

Introduction: The Emergence of Atmospheric Intelligence Modern warfare and strategic competition are increasingly defined by the ability to detect, identify, and understand events occurring anywhere on Earth in near real time. For decades, militaries have relied on satellites, radars, seismic stations, acoustic arrays, and airborne intelligence platforms to build situational awareness. Yet these conventional sensors…