| Acronym | Meaning |
| LEO | Low Earth Orbit |
| LBH | Light Battlefield Helicopter - Lyman-Birge-Hopfield Bands |
| MSDB | Multi Source Data Base |
| NIC | Network Interface Card -Nicaragua (ISO 3166 Trigram) |
| OSDL | Open Source Development Labs |
| LSVW | Light Support Vehicle |
| GD | Grenada (ISO 3166 Digram) |
| SSDD | Same Shit |
| NACC | North Atlantic Cooperation Council |
| TSN | Tswana Language (ISO 639-2 Code) |