| Acronym | Meaning |
| NER | Niger (ISO 3166 Trigram) |
| VIS | Vavoua International School - Vienna Independent Shorts - Viewable Image Size - Visual Instruction Set |
| OSETI | Optical SETI |
| RF | Rutherfordium |
| ABLE | AirBorne Law Enforcement (police Air Support Unit) |
| HST | See Entry |
| KSC | Kennedy Space Center |
| DBBL | (U.S. Army Simulation Center) Dismounted Battlespace Battle Laboratory |
| NRAO | National Radio Astronomy Observatory |
| TAADCOORD | Theatre Army Air Defence Co-ordinator |