communications zone (COMMZ)

zone of communications (Z of C)

zone of communications forward аrea

zone of communications rear аrea

grid zone / grid-zone

zone standard time (zone time) (ZST)

killing zone / kill zone

grid zone designation / Grid Zone Designator

grey-zone / grey zone (international relations)

hundred-per-cent zone (one-hundred-per-cent zone)

no-fire zone / no fire zone

flight restriction zone / flight restricted zone (FRZ)

air-to-ground communications equipment

Allied Tactical Communications Agency (ATCA)

analog communications

area communications system

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

battlespace communications network

command and communications ship

command and control communications

command communications

command communications system

command, control, communications, and computers (C4)

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

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

command, control, communications, intelligence (C3I)

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

commercial satellite communications (COMSATCOM)

communications (comm) (= communication)

communications agency

communications and control systems maintenance

communications and electronic security

communications and intelligence system