| English | Thesaurus |
| Advanced Communications Technologies and Services | ACTS |
| Advanced Program-to-Program Communication | APPC (Vosoni) |
| Advanced Program-to-Program Communication An IBM Systems Network Architecture communications method that uses the LU 6.2 protocol to establish, manage, and terminate network communication between programs in a distributed computing environment | APPC (Advanced Program-to-Program Communication) |
| Advanced Program-to-Program Communication File Transfer Protocol A file transfer protocol used in IBM host systems, the IBM Advanced Program-to-Program Communications equivalent to the TCP/IP File Transfer Protocol | AFTP (Advanced Program-to-Program Communication File Transfer Protocol) |
| Advanced Program-to-Program Communications | APPC (IBM) |
| Advanced Program-to-Program Communications | APPC |
| Advanced Program-to-Program Communications File Transfer Protocol | AFTP |
| Aeronautical Services Communications Centre | ASCC |
| Airways & Air Communications Services | AACS |
| An airborne agency located far enough away from threats and jamming to provide a communications relay between fighters, FACS, and ground agencies | tactical air coordinator-airborne (Typically aboard a FAC aircraft, ABCCC, or AWACS) |
| Backplane Communication Services | BCS |
| Common Communications Services | CCS |
| Communication Platform Services | CPS |
| Communications Configuration Implementation Program | CCIP |
| Communications Programs Unit | CPU (ANG) |
| Communications Services Manager | CSM |
| Communications System Segment Replacement programme | CSSR (USAF) |
| Co-ordination, Control, Communications & Intelligence Center | C3IC (USA) |
| Defense Satellite Communications Program | DSCP (USA) |
| Echelon Above Corps Communications Improvement Program | EAC-CIP (US Army) |
| European Military Communications Co-ordinating Committee | EMCCC |
| Extended Services Communications Manager | ESCM (IBM) |
| High Performance Computing & Communications programme | HPCC (USA) |
| Information Communication Services | ICS |
| Initial Defense Communications Satellite Program | IDCSP (USA) |
| International Programme for the Development of Communication | IPDC |
| Jam-Resistant Secure Communications programme | JRSC |
| Joint Services Communications Centre | JSCC |
| Marine Communication and Traffic Services | MCTS (Venita) |
| Mobile Satillite Communications via the TDRSS programme | MOST |
| NetWare Asynchronous Communications Services | NACS |
| Norwegian Defence Communications & Data Services Administration | NODECA |
| Personal Communication Services/System | PCS |
| Personal Communications Services | PCS |
| Saudi Naval Expansion Programme, Communications | SNEP-C |
| Submarine Laser Communications programme | SLC (USA) |
| UHF Follow-On communications satellite programme | UFO |
