| Acronym | Meaning |
| SPANDAR | Space Range Radar |
| AIST | Agency Of Industrial Science & Technology |
| FET | Field-effect Transistor |
| AAR | Affirmative Action Representative |
| BIOME | Biological Imaging And Observational Mission To Earth |
| IRS | Indian Remote-sensing Satellite |
| PFA | Prime Factor Algorithm |
| ADMP | Acid Deposition Modeling Project |
| ICE | Isoprene Closure Experiment |
| ESIS | Earth Science Information System |