| Acronym | Meaning |
| MSS | Mobile Service Structure |
| DBCI | DB With Respect To A Circular Polarized Antenna |
| SIS | Systems Integration Schedule |
| MMCA | Mid Motor Controller Assembly |
| FCL | Freon Coolant Loop |
| MWV | Mmwv Maximum Working Voltage |
| NPN | NASA Part Number |
| DTP | Detail Test Plan |
| RH | Right Hand |
| BMA | Body-Mounted Accelerometer |