Command, Control, and Communications Countermeasures (C3CM)
Command, Control, and Communications Countermeasures (C3CM) : (1) Counter C3 - That division of C3CM comprising measures taken to deny adversary commanders and other decision makers the ability to command and control their forces effectively. (2) C3 Protection - That division of C3CM comprising measures taken to maintain the effectiveness of friendly C3 despite adversary counter - C3 actions