I am not close to retirement. I still have a lot more that I can achieve. There are younger guys coming into F1, but I am not old and I'm not finished.
I don't know if people understand that there are different ways to raise money for great causes.
Used as kites, these rigid stable aeroplanes are superior to the very best cellular kites I can make; they are lighter, pull harder per square foot, attain a greater angle of elevation, and have fewer parts.