| Acronym | Meaning |
| SIMNET | SIMulator NETwork |
| GCF | Greatest Common Factor |
| FFOV | Forward Field Of View |
| ISAR | Inverse SAR (Synthetic Aperture Radar) |
| NA | Nanoampere |
| BG | Bulgarian Language (ISO 639-1 Code) |
| IR | Iridium |
| SS | Sand Storm (METAR Code) -Schutzstaffel (Nazi Elite Praetorian Guard) -U.S. Secret Service - Spanish Ship - Stainless Steel - Stockholm Skins -Submarine (US Navy Hull Classification) -Super Sport - Surface-to-Surface (missile) |
| ABSA | Amalgamated Banks Of South Africa (ab-sa) |
| CASS | Command Activated Sonobuoy System |