Abstract: On July 17, 2025, the Center for Strategic and International Studies published a report titled “Air Defense and Missile Defense Networked Perception: The Concept of a Large-Scale Passive Sensor Network.” The research presented in this report proposes the construction of a distributed passive sensor network as a complementary means to active radar detection. The … Read more
Passive sensors do not require energy emissions to detect and track targets, making it more difficult for adversaries to detect, track, and target them. On June 21, 2024, at the remote ballistic missile surveillance radar building of the 213th Space Warning Squadron at the Clear Air Force Station in Alaska, which is part of a … Read more
On July 21, 2025, the Center for Strategic and International Studies (CSIS) in the United States released a report titled “Building Passive Sensor Networks to Strengthen Air Defense and Missile Defense Operations.” The proliferation of precision strike capabilities and the traditional air defense and missile defense systems’ “over-reliance on a limited number of sensors with … Read more