| Acronym | Meaning |
| SDCS | SAIL Data Communications SYstem |
| INNER | GlideInner Glideslope |
| DBGMP | DBIAData Bus Interface Adapter |
| PGHM | Payload Ground Handling Mechanism |
| F/0 | Fuel/Oxidizer Ratio |
| MEM | Meteoroid Exposure Module |
| W/ | With |
| DCC | Digital Communications And Control Unit |
| TEP | Technical Evaluation Panel |
| TIS | Test Interface Subsystem |