| Acronym | Meaning |
| WAR | Work Authorization Report |
| PRS | Precision Ranging System |
| DDU | Decommutator Distribution Unit |
| ETS | Energy Transfer System |
| G | IWG Ground Interface Working Group |
| PLUM | Payload Umbilical Mast |
| NARS | National Archives And Record Services |
| FMX | FM Transmitter |
| MCDU | Multifunction CRT Display Unit |
| MERSAT | Meteorology And Earth Observation Satellite |