| Acronym | Meaning |
| CID | Computer Interface Device |
| M | LcsManagement Information And Control System |
| NPRV | Nitrogen Pressure Relief Valve |
| FAT | Flight Attitude Table |
| FCOS | Flight Control Operational Software |
| FSIWG | Flight System Interface Working Group |
| PAMB | Pressure Ambient |
| FEP | Front End Processor |
| RDOUT | Readout |
| VSWR | Voltage Standing Wave Ratio |