| Acronym | Meaning |
| BM | Body Mounted |
| DDI | Discrete Digital Input |
| NSS | Nitrogen Supply Subsystem |
| CSAM | Crinkled Single Aluminized Mylar |
| LOFAR | Low Frequency Acquisition And Ranging |
| LOA | Launch Operations Area |
| UT | Universal Time |
| ECCB | Engineering Change Control Board |
| I | NTC/0INTC/0Integrated Checkout |
| VLR | Very Low Range |