| Acronym | Meaning |
| REILS | Runway End Identifier Light System |
| SDP | Software Development Plan |
| VL | Vertical Landing |
| PENQUIN | Combat System |
| NDI | Non Destructive Inspection |
| TUNA | Tunable Attribute Display Sub-system |
| EDR | Engineering Design Record (release, Review) |
| HP | Hewlett Packard |
| SINCGARS | Single Channel Ground And Airborn Radio System |
| AK | Cargo Ship (misc) |