A MI brigade or similar unit provides IEW support to EAC organizations. Each MI
brigade has an organic EACIC. The EACIC is the key to interoperability among Army units. It is also
the key to joint IEW collection management, processing, fusion, production, and reporting processes.
The J3 is responsible for planning, coordinating, and integrating joint EW operations.
The J3 may form a JCEWS that normally includes the J2, J3, J6, EWO, and component service
Spectrum management includes both frequency management and EW frequency
deconfliction. Frequency management deals with assigning frequencies to all emitters. EW frequency
deconfliction is a management procedure for limiting the effects of friendly ECM operations on joint