| Acronym | Meaning |
| NAVAIDS | Navigation (navigational) Aids |
| BIU | Bus Interface Unit |
| SFGL | Name Of French Software Company |
| LRU | Line Replaceable Unit |
| AATR | Air-to-air Transmit/receive Mode |
| YM | Dredge (self-propelled)(misc) |
| TDD | Temporary Design Departure |
| AIOL | Add Oil Level |
| NTHG | Nothing |
| SWWBDS | Software Work Breakdown Structure (mil-std 881) |