Apr 13 2008

Battery Powered Flight

I’ve been excited about electric cars for a couple of years now. No, not hybrids that require a fuel tank an an internal combustion engine but cars that have an electric motor and a battery pack that is plugged in to recharge. I believe electric cars and nuclear power plants are the key to our energy independence and reigning in our output of greenhouse gases. Now it looks like my dream of electric powered transportation can go even farther.

Electraflyer Corporation has strapped an electric motor and a lithium polymer battery pack on an old Monnet motorglider built from a kit, and the aircraft just this week earned its experimental airworthiness certificate. The company is also flying a battery powered ultralight trike which has about 50 hours on it.

I know this is a long ways from commercial flight but so was the Wright Flyer. Besides, with Avgas running at over $6.00 per gallon these days this could be the one innovation that keeps recreational flying attainable by ordinary pilots.