| Acronym | Meaning |
| SSB | Support Software Bulletin (tdc 96) |
| ISPE | Improved Sonar Processing Equipment (ssbn) |
| EOFCS | Electro-optical Fire Control System (seafire) |
| MCM | Memory Controller Moduletmtmine Countermeasures |
| POCD | Process Operational Concept Document |
| PRC | Portable Recompression Chamber |
| FMEA | Failure Mode And Effects Analysis |
| TAS | Target Acquisition System (tacdew Mk 23) |
| EEPROM | Electrically Erasable Programmable Read Only Memory |
| SYS | System |