| Acronym | Meaning |
| EVATA | Extravehicular Activity Translational Aid |
| SSUSP | Spinning Solid Upper Stage Project |
| NVR | No Voltage Release |
| NORMAL | LoadNormal Load Factor (g) |
| SRR | Shuttle Requirements Review |
| RFI | Remote Facility Inquiry |
| ECB | Events Control Buffer |
| ETROD | Eastern Test Range Operations Directive |
| VATA | Vibro-Acoustic Test Article |
| D | LSC DLTRData Link Terminal Repeater |