| Acronym | Meaning |
| MTGP | Monitor Table Generator Program |
| OMPR | Operational Maintainability Problem Reporting |
| PSIG | Pounds Per Square Inch Gage |
| TM | TrafficModel |
| DISP | Dispenser |
| I | DPS Interface Digital Processor |
| MSG | Mission SupportGroup |
| BP | Constant |
| OCRM | Orbiter Crash And Rescue Manuals |
| TSS | Tug Structural Support |