| Acronym | Meaning |
| T/V | Thermal Vacuum |
| K-MMSEPS | KSC MMSE Project Specification |
| FDAI | Flight Director Attitude Indicator |
| EVA | Extravehicular Activity |
| ESA | Engineering SuPPort Assembly |
| FSCP | Fire Sensor Control Panel |
| CL | Close (Closed) |
| VDS | Vehicle Dynamics Simulator |
| UDB | Update Buffer |
| TT&C | Tracking Telemetry And Control |