| Acronym | Meaning |
| HTRS | Heaters |
| CIM | Corporate Information Management |
| FDIGBR | Fault Diagnostics, Channel B, Right Engine |
| RARBI | Radar Altimeter Beacon Interface |
| TPD | Test Program Disk |
| STEP | Spec To Executable Program; |
| MIC | Management Information Center |
| GLS | Glide Slope |
| AM | Amplitude Modulation |
| AWSI | Avionics-weapons System Integration |