| Acronym | Meaning |
| RADEX | Radar Experiment |
| IIT | Illinois Institute Of Technology |
| NSSL | National Severe Storms Laboratory |
| NSTP | National Solar Terrestrial Program |
| IQSY/EX | International Quiet Years Of The Sun Experiments |
| RDAM | Radar Data Access And Management Format |
| PMR | Pressure Modulator Radiometer |
| G-TUF | G-Tunnel Underground Facility |
| CAST | Chinese Academy Of Space Technology |
| LTCS | Lower Thermosphere Coupling Study |