| Acronym | Meaning |
| SACS | SADshuttle AuthorizedDocument |
| SIN | Sine |
| MFF | MDM Flight Forward |
| DDA | ICD Departure Authorization |
| VAA | Viewpoint Adapter Assembly |
| REM | Release Escape Mechanism |
| SIS | SiMUlator Interface SYstem (SubsYstem) |
| QAVT | Qualification Acceptance Vibration Test |
| SPL | Sound Pressure Level |
| GATP | Ground Acceptance/Article Test Procedure |