| Acronym | Meaning |
| MDAS | Mission Data Acquisition System |
| CSTS | Cryogenic Storage And Transfer System |
| RWM | Read/Write Memory |
| E&D | Engineering And DeveloPment Directorate (JSC) |
| EPTU | Events Per Time Unit |
| ISLM | Integration Shop/Lab Manager |
| CAPS | Common Attitude Pointing System |
| PDP | Procurement Data Package |
| PF | Preflight |
| CWSU | Condensate Water Servicing Unit |