| Acronym | Meaning |
| TURB | Trainer Update Review Board |
| TIP | Trainer Improvement Program |
| JSSS | Jvx (v-22) Simulation Support Software |
| ABL | Allocated Baseline |
| TCO | Technical Contracting Office |
| DRRS | Drawing Research And Request Subsystem |
| IBIT | Initiated Built-in Test |
| MSA | Minimum Safe Altitude |
| YWN | Water Barge (non Self-propelled)(lighter) |
| PATT | Pattern |