| Acronym | Meaning |
| RH | Relative Humidity |
| DBCI | DB With Respect To A Circular Polarized Antenna |
| CCE | Computer Command Engineer |
| NLT | Not Later Than |
| OGS | Quantity Gaging System |
| COORD | Coordinate |
| HO | Hydrogen-OxYgen |
| OBS | Operational Biomedical System |
| CSC | Contingency SuPport Center (CCAFS) |
| MIL | GSFC Spaceflight Tracking And Data Network Station |