| Acronym | Meaning |
| AGRICLIMSS | Agicultural Climate Service System |
| UVSP | Ultra-violet Spectrometer/polarimeter |
| RPG | Radar Products Generator |
| APL | Average Power Laser |
| MARK-IVB | N/A |
| DF | Direction Finding |
| ESSC | Earth System Science Committee |
| FRD | Forecast Research Division |
| U.S./JC | United States/Japan Cooperation |
| AL/HPD | AL Health Protection Division |