| Acronym | Meaning |
| ESO | European Southern Observatory |
| PMSC | NATO Political-Military Steering Committee On Partnership For Peace |
| TI | Tajikistan (FIPS 10-4 Country Code) -Thermal Imaging - Threat Identification - Training Instructor |
| QR | Quake Rally - Qualitative Reasoning - Queensland Rail - Queen's Rangers - Quick Release - Quiet Riot -Qatar Airways (IATA Airline Designator) |
| BCPL | Basic Combined Programming Language (progenitor Of C) |
| ICBM | Intercontinental Ballistic Missile |
| JPOW | Joint Project Optic Windmill |
| LRAS3 OR LRAS? | Long Range Advanced Scout Sensor Suite |
| CU | Copper (Latin Cuprum) |
| REM | Rapid Eye Movement (sleep Phase) - Rosicrucian Egyptian Museum |