| Acronym | Meaning |
| APID | Applications Process Identification |
| GOP | GrGOPGround Operations Panel |
| H | 1STHistory |
| MDCS | Malfunction Display And Control System |
| UPTLM | UPlink Telemetry |
| EDU | Engineering DeveloPment Unit |
| EPA | Environmental Protection Agency |
| FO/FS | Fail-Operational/Fail-Safe |
| THROT | Throttle |
| LOGO | Limit Of Government Obligation |