| Acronym | Meaning |
| OHGVT | Orbiter Horizontal Ground Vibration Test |
| BLV | Bleed Valve |
| MOR | Manufacturing Operation Record |
| LOP | Integrated Operation Plan |
| TRS | Top Right Side |
| MTLP | Monitor Table Listing Program |
| UCPU | Urine Collection And Pretreatment Unit |
| RAM | Random Access Memory |
| QUAL | Quality |
| TCID | Test Configuration Identifier Document |