ActiveSky wxRE wxRE means Weather Realism Engine. This new release based on ActiveSky 2002 is the next-generation weather environment engine for FS2002! New features include smooth visual cloud transitions, Offline ... Cost: $19 Buy full version       Trial version       Publisher: HiFi Simulation Software     Descriptions ActiveSky wxRE: wxRE means Weather Realism Engine. This new release based on ActiveSky 2002 is the next-generation weather environment engine for FS2002! New features include smooth visual cloud transitions, Offline use, TAF processing, Wake Turbulence and much, much more!