command, control, communications, computers, cyber-defense, combat systems (C6)

command, control, computers, communications, cyber-defense (C5)

command, control, communications, and computers (C4)

command, control, communications, computers, and intelligence (C4I)

Industrial Control Systems Cyber Emergency Response Team

command, control, computers, communication, intelligence, surveillance, reconnaissance (C4ISR)

communications and control systems maintenance

forward area air defense command, control, communications and intelligence (FAAD C3I)

command, control and information systems (CCIS)

Cyber Alliance

cyber warfare

Ukrainian Cyber Alliance

custom-built offensive cyber weapons

cyber intelligence

cyber weapons arsenal

Battle Management, Command, Control, Communications and Intelligence (BMC3I)

command and control communications

command, control, communications, intelligence (C3I)

C3 (command, control & communications)

C3I command, control, communications & Intelligence

Defense Information Systems Agency (DISA)

Defense Information Systems Network (DISN)

combat systems

Air Force Systems Command

Air Force systems command pamphlet

Air Force Weapon Systems Development command

fire control - battlefield information systems application

fire-control systems mechanic

combat functions (warfighting functions WFF) - Command and Control; Intelligence; Fires; Movement and Maneuver; Protection; Sustainment

combat communications equipment

command and communications ship

command communications

command communications system