| Acronym | Meaning |
| AF | Audio Frequency |
| DBZ | Decibles |
| ESRO | European Space Research Organization |
| UNIDATA | University Data Interactive Computing And Communications Systems |
| SSC | Scientific Steering Committee |
| ALBM | Air-launched Ballistic Missile |
| KNET/SPARTACUS | N/A |
| GNSS | Ground Network Scheduling System |
| EMC | Environmental Modeling Center |
| VM/CMS | Virtual Machine/Conversational Monitor System |