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#11
September 20th 10, 02:28 PM
posted to rec.aviation.piloting
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How high can you fly?
On Sep 20, 1:15*am, george wrote:
I think the 'electric' powered aircraft is little more than a toy. Seehttp://www.youtube.com/watch?v=fWoLsJz8J5U That video doesn't show it in flight. This video does. http://www.youtube.com/watch?v=t2IrN...eature=related Cruises...90% efficient, 10% heat. Max. Climb...80% efficient, 20% heat. Heat is not a factor. Replacing the internal combustion engine which yielded...85% noise and heat, 15% efficiency. Flys 1 1/2 Hours. And it's beautiful. Where do we send the check?? --- Mark 
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