| Acronym | Meaning |
| HSI | Hardware/software Integration |
| CAD | Consolidated Acquistion Directive |
| TEES | Transportable Electronic Exploit System |
| CDIR | Cumulative Damage Index Right Engine |
| R/M | Reliability And Maintainability |
| STE | Special Test Equipment |
| DISENG | Disengage |
| NMCMS | Not Mission Capable Maintenance Scheduled |
| CCC | Change & Configuration Control (product Name) |
| TUSS | Trainer Unique Subsystem Units |