| Acronym | Meaning |
| CRUS | Cruise |
| LF | Low Frequency |
| RAC | Rapid Action Change |
| CCS | Command And Control System |
| PTA | Proposed Technical Approach |
| ASROC | Anti-submarine Rocket (launch Sys) |
| TMCR | Technical Manual Contract Requirement |
| PPSL | Parts Program Selection List |
| LOC | Lines Of Code |
| P2 | Compressor Inlet Pressure |