Das Projekt "In-service Aircraft for a Global Observing System - European Research Infrastructure (IAGOS-ERI)" wird/wurde gefördert durch: Kommission der Europäischen Gemeinschaften Brüssel. Es wird/wurde ausgeführt durch: Forschungszentrum Jülich GmbH, Institute of Climate and Energy Systems (ICE), Troposphäre (ICE-3).IAGOS-ERI is one of the new European Research Infrastructures on the ESFRI Roadmap 2006. It will establish and operate a distributed infrastructure for longterm observations of atmospheric composition, aerosol and cloud particles on a global scale from a fleet of initially 10-20 longrange in-service aircraft of internationally operating airlines.