communications officer

field officer (field-grade officer / senior officer)

Staff Officer Communications (S6)

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

communications breakdown

communications by sound

communications capabilities

communications center

communications clerk

communications company

communications countermeasures

communications cover

communications deception