Lately I have only been able to get down to the flying field once or twice a week and I was wondering if there are any tools like a computer trainer/simulator that were really good to learn from and keep up my edge for flying stunt/3d on days I couldn't make it to the field. I was also thinking about getting one of the electric 3D planes and messing around with it at the park near my home. Any suggestions or ideas would be appreciated..