Tracking the spread of harmful air pollutants across large regions requires aircraft, satellites, and diverse team of scientists. NASA’s global interest in the threat of air pollution extends into Asia, where it works with partners on the Airborne and Satellite Investigation of Asian Air Quality (ASIA-AQ). This international mission integrates satellite data and aircraft measurements with local air quality ground monitoring and modeling efforts across Asia. Orchestrating a mission of this scale requires complicated agreements between countries, the coordination of aircraft and scientific instr…