| Acronym | Meaning |
| LCS | Instrumentation Control SYstem |
| TE | Test Equipment |
| PDR | Processed Data Recorder |
| TPR | Teleprinter |
| RAUIS | Remote Acquisition Unit Interconnecting Station |
| MSBLS | Microwave Scanning Beam Landing System |
| VEDS | Vehicle Emergency Detection System |
| SPA | Signal Processor Assembly |
| CWE | Caution And Warning Electronics |
| RGM | Redundant Gyro Monitor |