| Acronym | Meaning |
| VOC | Volts Open Circuit |
| SDBL | Supportability Design Baseline |
| SCST | Submarine Combat System Trainers (21a Series) |
| NTC | Naval Training Center |
| IRMO | Information Resources Management Officer |
| STEP | Spec To Executable Program; |
| MDTUM | Mean Down Time For Unscheduled Maintenance |
| EL | Elevation |
| SMCC | Special Material Content Code |
| BF/WS | Blade Fold/wing Stow |