| Acronym | Meaning |
| RTP | Request For Technical Proposal |
| USMC | United States Marine Corps |
| SONAR | MT Sonar Maintenance Trainer |
| HM&E | Hull Mechanical And Electrical |
| PRV | Pressure Relief Valve |
| HGR | Hanger |
| MFHBVF | Mean Flight Hours Between Verified Failures |
| PVC | Polyvinyl Chloride |
| MDMDS | Modular Data System |
| DDR&E | Design Development Research & Engineering |