| Subject | English | Spanish |
| tech. | command, control, communications and intelligence | mando, control, comunicaciones e inteligencia |
| commun., IT | Command, Control, Communications and Intelligence | Mandato, Control, Comunicaciones e Inteligencia |
| tech. | command, control, communications and intelligence | mando, control, comunicaciones e información |
| IT | command, control, communications, computers and intelligence | Mando, control, comunicación, informática e inteligencia |
| gen. | Command, Control, Communications, Computers C4, Intelligence, Surveillance, Target Acquisition and Reconnaissance ISTAR | mando, control, comunicación, ordenadores, inteligencia, vigilancia, adquisición de objetivos y reconocimiento |
| gen. | Command, Control, Communications, Computers C4, Intelligence, Surveillance, Target Acquisition and Reconnaissance ISTAR | C4 ISTAR |
| commun. | communications intelligence | inteligencia de comunicaciones |
| commun. | communications intelligence | Comunicaciones-Informaciones de las emisiones enemigas |
| tech. | communications intelligence | intervención de comunicaciones |