OVERVIEW: MASINT (Measurement and Signature Intelligence) systems of the 2020s leverage advanced multi-sensor fusion, artificial intelligence, and hyperspectral analysis to detect and characterize targets with unprecedented precision and speed across all domains.

GENERAL DESCRIPTION: MASINT in the 2020s integrates data from radar, acoustic, chemical, nuclear, thermal, and electromagnetic sensors, enhanced by AI-driven analytics and real-time processing. These systems provide comprehensive detection, identification, and tracking of concealed, stealthy, or emerging threats, including cyber-physical signatures and missile launches. MASINT supports modern warfare intelligence by enabling early warning, battlefield awareness, and verification of treaty compliance through continuous, multi-domain monitoring. Platforms include satellites, UAVs, naval vessels, and ground stations with networked sensor arrays for enhanced situational understanding.

ROLE SUMMARY:
Category: Intelligence, Surveillance, and Reconnaissance (ISR) / Measurement and Signature Intelligence (MASINT)
Primary Use: Multi-domain detection and characterization of unique physical and technical signatures
Function: AI-enhanced signal processing and signature analysis for early threat identification
Platform: Integrated airborne, space-based, maritime, and ground sensor systems with network connectivity

See Specific information under [Sensors/EW] and [Properties] sections.

SOURCE:
Defense Intelligence Agency Publications
Federation of American Scientists (FAS) MASINT Reports