| Acronym | Meaning |
| CDRL | Contractor Data Requirements List |
| IRDS | Information Resource Dictionary System |
| SS | Attack Submarine (conventional Powered) |
| ATIS | Advanced Technical Information System (navsea) |
| NIPC | Nacelle Ice Protector Controller |
| TPDR | Technical Publications Deficiency Report |
| FDIGAR | Fault Diagnostics, Channel A, Right Engine |
| FCI | Functional Configuration Identification |
| SCN | Specification Change Notice |
| SIM | Software Engineering Environment (see) Information Model |