| Acronym | Meaning |
| HTG | Haitian Gourde (ISO 4217 Currency Code) |
| ESH | Western Sahara (ISO 3166 Trigram) |
| SRBM | Short-Range Ballistic Missile (cf. IRBM |
| MSD | Minimum Safe Distance |
| BH | Bahrain (ISO 3166 Digram) - Belize (FIPS 10-4 Country Code) |
| PS | Pashto Language (ISO 639-1 Code) - Picosecond |
| AAIS | Advanced Airborne Interceptor Simulator |
| TLAM | Tomahawk Land Attack Missile |
| DERA | British Defence Evaluation And Research Agency (1995?2001) |
| PAWS | Phased Array Warning System - Progressive Animal Welfare Society |