| Acronym | Meaning |
| EP | Environmental Protective Plan |
| SCD | Specification Control Drawing |
| W/ | With |
| ROS | Regulated Oxygen Supply |
| FR | Frame |
| RCS | Reaction Control System |
| ESRIN | European Space Research Institute |
| CIE | Communications Interface Equipment |
| PAO | Public Affairs Office (Officer) |
| CC | Channel Controller |