| Acronym | Meaning |
| DOELAP | DOE Laboratory Accreditation Program |
| FLTOP | Federal Lease To Ownership Program |
| ACA | Atmospheric Chemistry Of Aerosols |
| PETA | People For The Ethical Treatment Of Animals |
| FTP | File Transfer Protocol |
| PEP | Photo-electron Plasma |
| LRT | Low Rate Type |
| GCI | Global Change Institute |
| BGCWG | Biogeochemistry Working Group |
| GISMOS | Global Incoherent Scatter Measurements Of Substorms |