Electric/Piston Skymaster Tested In Scotland (Corrected)
A California company is testing a hybridized version of a Cessna 337 Skymaster on a short-haul route between Wick on Scotland’s mainland and the Orkney Islands town of Kirkwall. Ampaire’s push-pull twin has an electric motor in the front and the piston in the rear and the two powerplants share duties during different phases of […]