| Acronym | Meaning |
| FMA | Field Modification Activity |
| NMCS | Not Mission Capable Supply |
| SMIC | Special Maintenance Item Code |
| SDF | Software Development File |
| WTT | Watch Team Trainer |
| TEC | Temporary Engineering Change |
| SHA | System Hazard Analysis |
| UTM | Universal Transverse Mercator |
| ELEC | Electrical |
| O/O | Outboard/outboard |