| Acronym | Meaning |
| EMS | Engineering Master Schedule |
| SRCBD | Software Requirements Control Board Directive |
| STDN | Spaceflight Tracking And Data Network |
| M&R | Maintenance And Refurbishment |
| CRISP | Computer Resources Integrated Support Plan |
| SSPRO | Space Shuttle Program Resident Office |
| SDT | Scaling And Display Task |
| FCE | Flight Crew Equipment |
| MP | Medium Pressure |
| IAS | Integrated Avionics System |