I was there behind the camera. It was very windy. Here is a weather report link for that day..:
http://www.weatherunderground.com/hi...q_statename=NA I'd say the 9 was the steady calm, more gusts, and wind than anything . The wind was in all directions. We fly on a hill too.[X(] Not a good day for video but the plane ( and 3d nut) did well. With the side force generators on the the wing tips, the wing went from steady to rock solid. [X(]