| Acronym | Meaning |
| FSI | Final Systems Installation |
| INSTALLATIO | Installation Notification Certificate |
| TFF | Time To Free Fall |
| ESDAC | European Space Data Center (Darmstadt |
| OR | Operations Requirement |
| CNRL | Communications And Navigation Research Laboratory |
| B/SC | Brake Skid Control |
| S/EOS | Standard Earth Observation Satellite |
| PTD | Provisioning Technical Documentation |
| LSAP | Launch Sequence Applications Program |