| Acronym | Meaning |
| LN2 | Liquid Nitrogen |
| CAM | Computer Annunciation Matrix |
| NASA | National Aeronautics And Space Administration |
| CCVA | Chamber Coolant Valve Actuator |
| EVF | Equipment Visibility File |
| H | AlH AlHigh |
| MO | Mission Operations |
| CEIT | Crew Equipment Interface Test |
| FS | Fail To Sync |
| UDMH | Unsymmetrical Dimethylhydrazine |