| Acronym | Meaning |
| GHZ | Giga Hertz |
| PHS | Public Health Service |
| A&R | Air And Radiation |
| ACDF | Advanced Chemical Diagnostics Facility |
| WI | Workstation Interface |
| GTCSM | Global Tropospheric Chemistry Systems Model |
| ISOC | Integrated Science Operations Center |
| BLSG | Boundary Layer Sensing Group |
| ESML | Earth Science Markup Language |
| TDL | Techniques Development Lab |