| Acronym | Meaning |
| K-MMSEPS | KSC MMSE Project Specification |
| IDE | Initial Design Evaluation |
| VO | Voice |
| CCD | Checkout Command Decoder |
| FPOV | Fuel Preburner Oxidizer Valve |
| RACS | Remote Automatic Calibration System |
| INTERFACE | CInterface Control Specification |
| SOLN | Solution |
| LPFTP | Low Pressure Fuel Turbopump |
| FMC | Food Machinery Corporation |