WP1 provides essential inputs to ensure timely start of other project activities. The available measurement data are formatted into useable samples for other work packages. The aero-hydro-servo-elastic models of the turbines to be studied are defined, and are used to build an initial set of aero-hydro-servo-elastic simulations allowing work on lifetime and reliability models (WP4 and WP5) to begin before WP2 and WP3 are complete.