NATO Consultation, Command and Control Board (NC3B) Principal Subordinate Committees Group of National C3 Representatives acting as the Board in permanent session, working groups and subcommittees + 8 sub-committees with their sub-structure of working groups, ad hoc working groups, sub-groups and ad hoc groups (Joint C3 Requirements and Concepts (JRCSC-SC/1); Interoperability (ISC-SC/2); Frequency Management (FMSC-SC/3); INFOSEC (INFOSECSC-SC/4); Information Systems (ISSC-SC/5); Communications Network (CNSC-SC/6); Identification (IDENTSC-SC/7); and Navigation (NAVSC-SC/8)).
