| Acronym | Meaning |
| EPWG | Environmental Projects Working Group |
| DBGMP | DBIAData Bus Interface Adapter |
| ERS | Engineering Release System |
| NASCOM | NASA Communications (Network) |
| ESA | Engineering SuPPort Assembly |
| CGSS | Cryogenic Gas Storage Subsystem |
| NRCC | National Research Council Of Canada |
| DEC | Declination |
| U | Uranium |
| SD/YVV | SD/Launch Base Div['si'on |