Tool for calculation of the aircraft emission from NPD[30 November 2006]A tool for the calculation of Sound power levels of airplanes during vertical flyover from NPD-SEL data can be downloaded here. The method for calculation of Sound power levels of aircraft from NPD-SEL data has been developed in Work Package 4. The assessment source data for aircraft is described in deliverable D10 which will be available on the Imagine website after January 2007.  |