| Acronym | Meaning |
| RSI | Reusable Surface Insulation |
| STA | RScientific And Technical Report |
| SA | Shaft Angle |
| TS | Technical Support (KSC Directorate) |
| CO | Carbon Monoxide |
| LV | Limit Value |
| RHM | Relative Humidity Monitor |
| MDE | Mission Dependent Equipment |
| SFT | Static Firing Test |
| L&L | Launch And Landing |