| Acronym | Meaning |
| PSDP | Payload Station Distribution Panel |
| I | LSP IntegratedLogistics Support Plan |
| N2O4 | Nitrogen Tetroxide |
| OC | Open Circuit |
| ABHRS | As Built Hardware Reporting System |
| RHSC | Right Hand Side Console |
| PMOM | Performance Management Operations Manual |
| PTCS | Propellant Tanking Computer System |
| CIRCUM | Circumference |
| HXIS | Hard X-ray Imaging Spectrometer |