| Acronym | Meaning |
| ASR | Submarine Rescue Ship (fleet Support) |
| ENV | Envelope |
| SME | Subject Matter Expert |
| BO | Battle Orders |
| PCA | Physical Configuration Audit |
| PCC | Procurement Contracting Office |
| BUNO | Bureau Number (navy Acft Id Number) |
| CSDS | Control Speed Drive Starter |
| FD&I | Fault Detection And Isolation |
| I/I | Inboard/inboard |