| Acronym | Meaning |
| TRS | Tug Rotational System |
| LDS | LanLanding |
| NSSDC | National Space Science Data Center |
| RVDT | Rotary Variable Differential Transducer |
| EECOM | Electrical |
| RVN | Requirements Verification Network |
| TSS | Tug Structural Support |
| PIB | Pyrotechnic Installation Building |
| RIL | Recoverable Item(s) List(s) |
| DBGMP | DBRNData Bank Release Notice |