| Acronym | Meaning |
![](file.png) | MMRI | Mandatory Mission Rule Item |
![](file.png) | YC | Open Lighter (non Self-propelled) |
![](file.png) | PD | Project Director |
![](file.png) | CNR | Chief Of Naval Research |
![](file.png) | MCM | Mine Countermeasures Ship |
![](file.png) | TPECP | Trainer Peculiar Engineering Change Proposal |
![](file.png) | SLIR | Side Looking Infrared |
![](file.png) | FPUM | Fuel Pressure Metering Unit |
![](file.png) | SM&R | Source Maintenance And Recoverability Code |
![](file.png) | NTDS | Navy Tactical Data System |