Which involves the technical analysis of data intercepted from foreign equipment and control systems such as telemetry, electronic interrogators, tracking/fusing/arming/firing command systems, and video data links?

Which involves the technical analysis of data intercepted from foreign equipment and control systems such as telemetry, electronic interrogators, tracking/fusing/arming/firing command systems, and video data links?

• A. ELINT - electronic intelligence
• B. FISINT - foreign instrumentation signals intelligence
• C. COMINT - communications intelligence
• D. IMINT - imagery intelligence

Answer: (B)

Foreign Instrumentation Signals Intelligence focuses on the technical analysis of data streams from foreign equipment and control systems, such as telemetry, electronic interrogators, tracking/fusing/arming/firing command systems, and video data links. These signals carry instrument-specific information about how the foreign system operates, tests, or commands actions, rather than voice or typical communications. By intercepting and decoding these instrumentation signals, analysts can assess system performance, capabilities, and vulnerabilities. ELINT deals with non-communication electromagnetic emissions like radar; COMINT targets intercepted communications; IMINT uses imagery derived from photos or video. The data types listed—telemetry, interrogator responses, weapon system command links, and video data links—are instrumentation signals, making this the correct focus.

Foreign Instrumentation Signals Intelligence focuses on the technical analysis of data streams from foreign equipment and control systems, such as telemetry, electronic interrogators, tracking/fusing/arming/firing command systems, and video data links. These signals carry instrument-specific information about how the foreign system operates, tests, or commands actions, rather than voice or typical communications. By intercepting and decoding these instrumentation signals, analysts can assess system performance, capabilities, and vulnerabilities. ELINT deals with non-communication electromagnetic emissions like radar; COMINT targets intercepted communications; IMINT uses imagery derived from photos or video. The data types listed—telemetry, interrogator responses, weapon system command links, and video data links—are instrumentation signals, making this the correct focus.