Solution F/Chretien Helicopter (original) (raw)

The Solution F/Chretien Helicopter is a coaxial electric helicopter prototype designed and built by Pascal Chretien for the Solution F company in France. The aircraft is intended to be a demonstration and exploration of several key electrical power technologies for use in future hybrid helicopters. The helicopter is the first all electric helicopter to hover out of ground effect and set a Guinness World Record on August 12, 2011. It received an IDTechEx Electric Vehicles Land Sea & Air award in 2012.