| Acronym | Meaning |
| RCS | Radar Cross-Section - Revision Control System - Reaction Control System |
| SCR | Seychelles Rupee (ISO 4217 Currency Code) |
| G | CSF -Granulocyte Colony-Stimulating Factor |
| NN | Norwegian Nynorsk Language (ISO 639-1 Code) |
| GMO | Genetically Modified Organism |
| ARBA | Army Review Boards Agency |
| CASS | Command Activated Sonobuoy System |
| BYR | Belarusian Ruble (ISO 4217 Currency Code) |
| GJD | Geocentric Julian Day |
| SIS | UK Secret Intelligence Service (also Known As MI6) |