| Acronym | Meaning |
 | SMDC | Shielded Mild Detonating Cord |
| STU | Star Tracker Unit |
| MDF | Mating/Demating Facilities |
| SSDS | Space Station Data System |
| CSR | Certification Status Report |
| CSTA | Crew Software Training Aid |
| VITT | Vehicle Integration Test Team |
| ITI | Inspection And Test Instruction |
| RPS | Revolutions Per Second |
| OPT | Optimum |
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