The project quantifies and identifies the uncertainties in selected simulations of the Collaboratory Research Centre. In the first funding period, the flight mechanical model and the aircraft design method were considered. The developed methods for stochastic forward problems need further improvements such that they can be used for identification in the area of Bayes inverse analysis. Further applications include the identification of parameters in the turbulence models of flows along porous media, and the stochastic characterization of experimental scans of these media.