| Acronym | Meaning |
| AN | Andorra (FIPS 10-4 Country Code) - Netherland Antilles (ISO 3166 Digram) |
| UW | University Of Washington |
| JO | Jordan (FIPS 10-4 Country Code; ISO 3166 Digram) |
| ONS | Operational Needs Statement |
| WSC | Weapon System Catalogue |
| BVR | Beyond Visual Range |
| SUN | Sundanese Language (ISO 639-2 Code) |
| UPDM | Uganda People?s Democratic Movement - Unified Modeling Language Profile For DoDAF And MoDAF - Unit? De Psychiatrie Du D?veloppement Mental - Universal Pattern Decomposition Method - Unix Power Device Management - Unpressurized Docking Mast - Urban Planni |
| BWR | Boiling-Water Reactor |
| CCITT | Comit? Consultatif International T?l?phonique Et T?l?graphique (French For International Telegraph And Telephone Consultative Committee |