| Acronym | Meaning |
| GDP | Ground Data Processor |
| IGBP | International Geosphere-Biosphere Program |
| AFP | Apple File Protocol |
| SCEP | Study Of Critical Environmental Problems |
| FSDR | Final System Design Review |
| EETFC | Environmental Effects |
| PAKIT | Photochemistry And Kinetics Of Important Trace Gases |
| VLBI | Very Long Baseline Interferometry |
| DOJ | Department Of Justice |
| AFESC | Air Force Engineering & Sciences Center |