At the OshKosh AirVenture show a few weeks ago, Beijing startup Yuneec International took the wraps off the worlds first commercially produced electric aircraft, the E430. Powered by lithium polymer batteries, weighing close to a thousand pounds, and sipping about $2.50 worth of electricity per hour of flight, the E430 has completed more than 20 hours in test runs during the last couple months, including one in Camarillo, CA. Little more has been revealed about the E430, other than some technical specifications and that it can operate for up to three hours without a charge.