| Acronym | Meaning |
![](file.png) | SIL | Simulation Integration Laboratory |
![](file.png) | APP | Advanced Procurement Plan |
![](file.png) | PRC | Propeller Change (tdc 64) |
![](file.png) | HTRS | Heaters |
![](file.png) | MIDN | Afloat Training Craft |
![](file.png) | CCB | Change Control Board |
![](file.png) | ICAPS | Integrated Command Anti-submarine Warfare Diction System |
![](file.png) | D/A | Digital To Analog |
![](file.png) | I/O | Inboard/outboard |
![](file.png) | ICS | Interim Contractor Suppor |