| Acronym | Meaning |
| ESD | Experiment Systems Division |
| M+R | Time In Days Before Move Operations |
| DA | Double AmPlitude |
| TGS | Telemetry Ground System |
| EVLSS | Extravehicular Life Support System |
| POWS | Project Operating Work Statement |
| GSDL | Ground Software Development Laboratory |
| RS | Rawinsonde |
| SSRN | System Software Reference Number |
| CAS | Control Augmentation System |