| Acronym | Meaning |
| NHC | NNHC National Hurricane Center |
| STD | LStandard Distribution List (letter Denoting Which List |
| PSC | Parallel Switch Control |
| DD | Mechanical And Facilities Engineering (KSC DE Dir.) |
| SCT | Scanning Telescope |
| KVA | Kilovoltampere |
| FTS | Functional Test Specifications |
| VITT | Vehicle Integration Test Team |
| ESDAC | European Space Data Center (Darmstadt |
| RCU | Remote Control Unit |