| Acronym | Meaning |
| EIRP | Effective Isotropic Radiated Power |
| VJ | Video Jockey |
| TADIL | Tactical Digital Information Link |
| GBBC | Great Backyard Bird Count |
| CGF | Computer-Generated Forces (Simulation) |
| NAMRL | Naval Aerospace Medical Research Laboratory |
| DMSP | U.S. Defense Meteorological Satellite Program |
| AHA | American Heart Association |
| VMASC | Virginia Modeling Analysis & Simulation Center (vee-mask) |
| SOUTHCOM | (U.S.) Southern Command |