| Acronym | Meaning |
| ANSS | American Nature Study Society |
| HSC | High Speed Channel |
| PAKIT | Photochemistry And Kinetics Of Important Trace Gases |
| RO# | Rossby Number |
| AMSR | Advanced Microwave Sounding Radiometer |
| UT | Universal Time |
| PHOXA | Photochemical Oxidant And Acid Deposition Model Application |
| IDL | Interactive Display Language |
| TRACE-P | Transport And Atmospheric Chemistry Near The Equator |
| NAG | Numerical Algorithms Group Inc. |