| Acronym | Meaning |
| PTM | Pulse Time Modulation |
| DECS | Civil Engineering Office At Vandenberg |
| HGVT | Horizontal Ground Vibration Test |
| OMRSD | Operational Maintainability Reporting Systems Document |
| TRN | Trunnion |
| R | Radius |
| OASIS | Oceanic And Atmospheric Scientific Information System |
| OMR | Orbiter Management Review |
| FY | Fiscal Year |
| DIP | Display Input Processor |