| Acronym | Meaning |
| IA | Iowa (postal Symbol) |
| ZCU | Zimbabwe Cricket Union |
| SVN | Slovenia (ISO 3166 Trigram) |
| FCA | Fraction Of Combat Active Forces |
| BWC | Biological And Toxin Weapons Convention |
| ECBR | European Coalition For Biomedical Research |
| AWC | Air Warfare Centre |
| ADAGE | Air Defense Air To Ground Engagement (simulation) |
| RPV | Remotely Piloted Vehicle |
| NACA | (U.S.) National Advisory Committee For Aeronautics (1915?1958 |