| Acronym | Meaning |
| QPRD | Quality Planning Requirements Document |
| DC | Distribution Control Assembly |
| HAST | High Altitude Supersonic Target |
| SRT | Shuttle Requirements Traceability |
| FTP | Functional Test Program |
| I-LOAD | Initial-load |
| L&L | Launch And Landing |
| CWFSP | Caution And Warning/Fire Suppression Panel |
| O&C | Operations And Control |
| MCU | Master Control Unit |