| Acronym | Meaning |
| IOPL | Integrated Open Problem List |
| HPFT | High-pressure Fuel Turbopump |
| ALC | Augmented Landing Site |
| S | Stere |
| RDD | Requirements Definition Document |
| MOD | Module |
| OA | Overall |
| MBC | Maximum Breathing Capacity |
| MLL | MDM Launch Left |
| SRDH | System Requirements Definition Handbook |