A four-seat training airplane (e-plane) made its successful first test flight. The plane has a battery pack, which will push out 260 Wh/kg, enough for a 3.5-hour flight.
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From @rodsch
A four-seat training airplane (e-plane) made its successful first test flight. The plane has a battery pack, which will push out 260 Wh/kg, enough for a 3.5-hour flight.