| Acronym | Meaning |
| NAVSAT | Navigation Satellite |
| NAVFE | U.S. Naval Forces |
| SNE | Synthetic Natural Environment |
| CCRP | Command And Control Research Program |
| PIREPS | Pilot Reports |
| BLUFOR | Blue Force(military) |
| IMPAC | International Merchant Purchase Authorization Card |
| WI | Western Sahara (FIPS 10-4 Country Code) - Wisconsin (postal Symbol) |
| HIPAA | U.S. Health Insurance Portability And Accountability Act |
| UNDE | Union Of National Defence Employees (Canada) |