| Acronym | Meaning |
| TTG | Trainer Test Group |
| MU | Memory Unit |
| SEAFARER | Pvs |
| PDAG | Process Definition Advisory Group |
| SEMDP | Senior Executive Management Development Program |
| PBIT | Periodic Built-in Test |
| MOS/NEC | Military Occupational Specialty/navy Enlisted Classification |
| WL | Water Line |
| SSTD | Surface Ship Torpedo Decoy |
| PPCO | Provisioning Principal Contracting Office |