| Acronym | Meaning |
 | EX | Executive Management Office (KSC Directorate) |
| COM | Computer Output Microfiche |
| SCM | Subsystem Configuration Monitoring |
| PIA | Preinstallation Acceptance |
| JCL | Job Control Language |
| ESVS | Escape Suit Ventilation System |
| NRTS | Not Repairable At This Station |
| CIU | Controller Interface Unit |
| LSSM | Launch Site Support Manager |
| TRUN | ANG Trunnion Angle |
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