| Acronym | Meaning |
| SB | Synchronization Base |
| HS | Horizon Sensor |
| RAI | Radar Altimeter Indicator |
| EGIL | Electrical |
| CMACS | Central Monitor And Control System |
| AAFE | Aeroassist Flight Experiment |
| NETWORK | ProNetwork Program |
| DFVLR | Deutsche Forschungs-und Versuchsanstalt Luft-u |
| SR | Statement Of Requirements |
| SEM | System Engineering Management |