| Acronym | Meaning |
| SE&I | SYstems Engineering And Integration |
| MODARI- | Methods Of Defeating Advanced Radar Threats |
| MECF | Main Engine Computational Facilities |
| CICU | Computer Interface Control Unit |
| RDR | Raw Data Recorder |
| INTR | Interior |
| FAO | Flight Activities Officer |
| NOAA | National Oceanic And Atmospheric Administration |
| SCRG | SYstem Change Review Group (MSFC) |
| EL | Electronic Interface |