| Acronym | Meaning |
 | LPDM | List Of Physical Dimensions |
| RBC | Red Blood Cells |
| PO | Personnel Office (KSC Directorate) |
| ETS | External Tank System (Subsystem) |
| SCA | Sequence Control Assembly |
| TDRS | Tracking And Data Relay Satellite |
| TCID | Test Configuration Identifier Document |
| S&AD | Science And Applications Directorate |
| SSPPSG | Space Shuttle Payload Planning Steering Group |
| MAL | Mobile Airlock |
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