This paper summarizes some of the aeroacoustic research undertaken in Europe in 2005. It is compiled from information provided by the Aearocoustics Specialists’ Committee (ASC) of the Confederation of European Aerospace Societies (CEAS). The committee comprises representation from the Aerospace Societies of France (AAAF), Germany (DGLR), Italy (AIDAA) the Netherlands (NVvL), Spain (AIAE), Swede...