| Acronym | Meaning |
| RM | Redundancy Management |
| SDF | Safing And Deservicing Facility |
| V | Volt |
| GP | GeGP General Publication (RSC) |
| TE | Test Equipment |
| LA | Low Attitude |
| DCMB | Development Configuration Management Board |
| BCD | Binary Coded Decimal |
| PIC | Programmable Interval Clock |
| CCP | Configuration Control Panel |