| Acronym | Meaning |
| GROUND | OperGround Operations Review Panel |
| SBHC | Speed Brake Hand Controller |
| MAUS | Messenschafteliche Autonome Experiment Unter |
| EVSS | Extravehicular Space Suit |
| EVD | External Visual Display |
| SIMAS | System |
| CIU | Communication Interface Unit |
| DCS | Document Control System |
| ORS | Orroval Valley |
| IP | Identification Of Position |