Combatant commander

Overview
Combatant commanders oversee and coordinate GIG planning and employment within their areas of responsibility. They utilize the JTF-GNO, the theater network operations center (TNC) hierarchy, as well as Service component command TNCs as appropriate, and joint control centers. To this end, they collaborate with their respective Service components, Defense Information Systems Agency, Defense	Intelligence Agency (DIA), and USSTRATCOM to create and maintain visibility over theater networks. }}