| Acronym | Meaning |
| D/VD | Data/Voice Data |
| TAGS | Text And Graphics System |
| FAX | Facsimile Transmission |
| GSTDN | Ground Space Flight Tracking And Data Network |
| SADEC | SAEsociety Of Automotive Engineers |
| MF | Mate And Ferry |
| CL | Closed Loop Contro! Logic |
| DCIM/DSCIM | Display SYstem Computer Input Multiplexer |
| SAAC | Schedule Allocation And Control |
| RVDT | Rotary Variable Differential Transducer |