| Acronym | Meaning |
| OZ | Ounce |
| SSM | Support System Module |
| PDM/FM | Pulse Duration Modulation/Frequency Modulation |
| DRL | Document Requirements List |
| OA | Overall |
| SOCA | R Shuttle Operational Capability Assessment Report |
| FOE | Flight Operations Engineer |
| ENCD | Encode |
| MCP | Monitoring And Control Panel |
| ESS | Equipment Support Section |