| Acronym | Meaning |
| NOMINAL | PerNominal Percent Defective |
| VECIB | Vehicle Engineering Change IMplementation Board |
| N204 | Nitrogen Tetroxide |
| NMT | Not More Than |
| HTM | High Temperature |
| IPS | Lglc)O Passive Thermal Control Section |
| IEP | Instantaneous Effective Photo Cathodes |
| OGMT | Orbiter GreenwichMeanTime |
| MORD | Medical Operations Requirements Document |
| CLM | Care Logic Module |