Instrumentation - The methods used and tools built for observations and measurements.
Datasets - Research data from field campaigns, laboratory studies and modeling, and stratospheric data sets.
Meteorology & Forecasting - Regional Chemical Modeling program products in support of field campaign planning and operations.
Regional Model Evaluation - Air quality forecasts model results verified against field observation data.
Global Model Evaluation - IGAC/SPARC Chemistry-Climate Model Initiative (CCMI) working group on improved evaluation of chemistry-climate models using in-situ research aircraft data.