| Acronym | Meaning |
| CPC | ComputerProgramComponent |
| PSIS | Pounds Per Square Inch Sealed |
| EDC(M) | Electrochemical DePolarized CO (Module) |
| CE | Civil Engineering |
| TCU | TaPe Control Unit |
| TSR | Test Status Report |
| HIRAP | High-resolution Accelerometer Package |
| GUCP | Ground Umbilical Carrier Plate |
| WSGT | White Sands Ground Terminal |
| EVVA | Extravehicular Visor Assembly |