command, control, communications, intelligence (C3I)

C3I command, control, communications & Intelligence

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

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

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

command and control communications

command, control, communications, and computers (C4)

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

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

C3 (command, control & communications)

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

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

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

warfighting functions (WFF - command and control; intelligence; fires; movement and maneuver; protection; sustainment)

communications and intelligence system

communications intelligence (COMINT) (a subset of SIGINT)

command and communications ship

command communications

command communications system

US Army Communications Command

high command communications system

communications and control systems maintenance

joint communications control center (JCCC)

communications control package (CCP)

communications control panel (CCP)

air traffic control communications system

control communications center

Secret Intelligence Service (SIS) / Military Intelligence, Section 6 (MI6)

tactical intelligence / combat intelligence

undeclared member of the intelligence or counter-intelligence agencies

Defence intelligence of Ukraine (DIU) / Main Directorate of Intelligence of the MoD of Ukraine

US Army Intelligence Command

command and intelligence net