| Acronym | Meaning |
| VSWR | Voltage Standing Wave Ratio |
| CDT | Command Descriptor Table |
| CBSA | Cargo Bay Stowage Assembly |
| TNL | Tunnel |
| MRCR | Measurement Requirement Change Request |
| SCIT | Standard Change Integration And Tracking |
| SLC | ERNO SPacelab Project Control |
| NWSI | New World Services Inc. |
| BRM | Biological Research Module |
| EIDP | End Item Data Package |