C3I during the Korean War, nowadays there's more shit to keep track of and it makes shit long in the tooth to say such as C3I (Command, Control, Communications and Intelligence) is what we had and now we have C4ISR (Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance) or C4ISTAR (Command, Control, Communications, Computers, Intelligence, Surveillance, Target Acquisition, and Reconnaissance) OR C4ISTAREW (Command, Control, Communications, Computers, Intelligence, Surveillance, Target Acquisition, Reconnaissance and Electronic Warfare)