| Acronym | Meaning |
| CAFAD | Combined Arms For Air Defence |
| TUV | Tuvalu (ISO 3166 Trigram) |
| OSL | Open Source License - Optically Stimulated Luminescence - Orbiting Solar Laboratory |
| A2C2 OR A?C? | Army Airspace Command And Control |
| BAE | BAE Systems (formerly British Aerospace |
| NESDIS | National Environmental Satellite |
| SWF | Shockwave Flash File (swiff) - Single White Female |
| EI | Ireland (FIPS 10-4 Country Code; From ire) |
| RISTA | Reconnaissance |
| DLRP | Data Link Reference Point |