| Acronym | Meaning |
| NHC | NNHC National Hurricane Center |
| VLV | Value |
| FTR | Functional Test Requirement |
| MDA | Maintainability Design Approach |
| RP | Relative Pressure |
| VAC | Volts |
| SURE | Shuttle Users Review And Evaluation |
| ETCO | Equipment Transfer/Change Order |
| DBGMP | DBIUData Bus Interface Unit |
| OPT | Option |