| Acronym | Meaning |
| PUN | Pull-Up Network |
| NAVFOR | Naval Force |
| ECU | Ecuador (ISO 3166 Trigram) -European Currency Unit (ancestor Of The Euro) |
| PDT | Pacific Daylight [Saving] Time (UTC-7 Hours) |
| SEU | Single Event Upset (solid State Physics) - Slightly Enriched Uranium - Special Evidence Unit |
| HE | Helium |
| PIREPS | Pilot Reports |
| FASD | Fetal Alcohol Spectrum Disorder |
| AM | Amharic Language (ISO 639-1 Code) - Attometre |
| NARPV | National Association For Remotely Piloted Vehicles |