| Acronym | Meaning |
| SCAS | Stability Control Augmentation System |
| FMEA | Failure Mode And Effects Analysis |
| SASTS | Submarine Advanced Signal Training System |
| ADS | Air Data System |
| APN1 | Apn Funds Budget One, Weapon System Production Dollars |
| CATS | Combined Arms Training Systems (pmtrade) |
| TPI | Threads Per Inch |
| NSCCA | Nuclear Safety Cross-check Analysis |
| TRQ | Torque |
| ECO | Engineering Change Order |