| Acronym | Meaning |
| PTA | Proposed Technical Approach |
| TUNA | Tunable Attribute Display Sub-system |
| RCM | Reliability Centered Maintenance |
| BLD | Blade |
| DPET | Data Processing Equip Trnr (trident-11b101) |
| NAVSEASYSCOM | Naval Sea Systems Command |
| FPMUL | Fuel Pressure Metering Unit Left Engine |
| TOP | Turbine Outlet Pressure |
| STE | Special Test Equipment |
| RGT | Right |