Define Electronic Support (ES) and name two core capabilities.

• A. ES is the collection and analysis of electromagnetic emissions to detect, identify, and locate threats; core capabilities include signal detection/characterization and direction finding/geolocation.
• B. ES is the collection and analysis of electrical signatures for weather forecasting; core capabilities include weather mapping and climate modeling.
• C. ES refers to protective measures that reduce vulnerability; core capabilities include frequency hopping and ECCM.
• D. ES is the practice of jam-proofing signals; core capabilities include jamming and deception.

Answer: (B)