| Acronym | Meaning |
| CAD | Control Alternate Delete (PC Keyboard Reset Sequence) |
| AIM | Adaptive Injection Molding |
| BSRN | Boulder Science Resource Network |
| MSISR | Millstone Hill Incoherent Scatter Radar |
| TID | Traveling Ionospheric Disturbance |
| IAU | International Astronomical Union |
| BMDO | Ballistic Missile Defense Organization |
| NACOA | National Advisory Committee On Oceans And Atmosphere |
| QC | Quality Control |
| MCA | Moist Convective Adjustment |