Which term denotes measures used to collect information about adversary emissions to support operations?

• A. Electronic Counter Measures
• B. Electronic Protective Measures
• C. Electronic Support Measures
• D. Electronic Attack Measures

Answer: (C)

Electronic Support Measures are the activities used to collect information about adversary emissions to support operations. This involves detecting, intercepting, and analyzing signals such as radar, communications, and other radiated emissions to identify who is emitting, locate the sources, and assess their capabilities and intentions. The purpose is to provide timely intelligence, early warning, and targeting data that can inform decision-making and guide other EW actions.

This is the category focused on gathering information rather than disrupting or protecting. Electronic Counter Measures aim to disrupt or jam enemy use of the spectrum, Electronic Attack Measures apply offensive actions to degrade or destroy, and Electronic Protective Measures safeguard our own systems from EW effects. Only Electronic Support Measures centers on collecting and interpreting enemy emissions to support operations.