| Acronym | Meaning |
| PPPI | Preplanned Product Improvement |
| FD/LC | Fault Detection/location Subsystem |
| DEMS | Data Base Management Sys |
| DRRB | Data Requirements Review Board |
| VFR | Visual Flight Rules |
| FAT | File Access Table |
| KW | Kilowatt(s) |
| DCP | Decision Coordinating Paper |
| ATS | Salvage And Rescue Ship (fleet Support) |
| BLOCK | Contiguous Bytes Of Digital Computer Storage (512,1024) |