Which statement best defines ELINT?

Which statement best defines ELINT?

• A. ELINT is intelligence derived from the interception and analysis of non-communications emitters that support holistic target characterization.
• B. Intel derived from intercepted communications.
• C. Signals intelligence from weather radar.
• D. Geospatial data collected from satellites.

Answer: (A)

ELINT revolves around intelligence gathered from non-communications emitters—things like radar, navigation signals, and other electronic systems that don’t carry conversational traffic—and analyzing them to understand a target’s sensors and capabilities. The idea is to build a holistic picture of how a platform is configured and how it might operate, by looking at emission signatures, frequencies, power, and operating patterns. That broad, purpose-driven focus on non-communications sources to characterize a target is what makes this definition the best fit. Interceptions of communications describe a different stream of intelligence, focusing on active or passive listening to spoken or written messages rather than the emissions of sensors and other non-communication systems. So that isn’t ELINT. Weather radar is a specific example of a non-communications emitter and would fall under ELINT, but a complete definition should cover all such emitters rather than a single source. Geospatial data from satellites falls under GEOINT, not ELINT.

ELINT revolves around intelligence gathered from non-communications emitters—things like radar, navigation signals, and other electronic systems that don’t carry conversational traffic—and analyzing them to understand a target’s sensors and capabilities. The idea is to build a holistic picture of how a platform is configured and how it might operate, by looking at emission signatures, frequencies, power, and operating patterns. That broad, purpose-driven focus on non-communications sources to characterize a target is what makes this definition the best fit.

Interceptions of communications describe a different stream of intelligence, focusing on active or passive listening to spoken or written messages rather than the emissions of sensors and other non-communication systems. So that isn’t ELINT. Weather radar is a specific example of a non-communications emitter and would fall under ELINT, but a complete definition should cover all such emitters rather than a single source. Geospatial data from satellites falls under GEOINT, not ELINT.