| Acronym | Meaning |
| EFP | ESA Furnished Property |
| EGC | Experiments Ground Computer |
| RTG | Radioisotope Thermoelectric Generator |
| JAS | Journal Of Aerospace Science |
| CCA | Communications Carrier Assembly |
| EDR | Engineering Design Review |
| RDP | Requirements Development Plan |
| RTAC | Research And Technology Advisory Committee |
| HRL | Horizontal Reference Line |
| EGT | Exhaust Gas Temperature |