On Tuesday, January 1, 2013 10:10:37 AM UTC-5, a wrote:
There was a contest recently where one had to demonstrate more than 200 passenger miles per gallon equivalent, and an engineering team from Penn State won it with a battery powered airplane.



See



http://live.psu.edu/story/55543



for details.


http://nextbigfuture.com/2009/12/sup...-electric.html

--
Mark