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smartflyer is a proof-of-concept of a hybrid-electric aircraft for four persons, which can be stretched up to a bigger size aircraft with more seats too. More efficiency by electric power and the thrust produced on the right place. Remarkable is the propeller on the vertical tail. The range is 920 km with an endurance of 4 hours. Quiet for passengers and the environment. smartflyer is fun to fly, full of safety devices and redundancy. Low emissions, low noise and low maintenance. The future is electric! The first flight is planned 2021!