| Acronym | Meaning |
| SUM | Summary |
| FACO | Fabrication And Acceptance Checkout |
| COV | CutoffValve |
| S | Second (Astronomical Tables) |
| IDS | Interface Data Sheet |
| M | ECCA Master Electrical Common Connector Assembly |
| EMRL | Equipment Maintenance Requirements List |
| PCB | Product Configuration Baseline |
| SGLS | Space-ground Link System |
| GLL | Galileo |