Electric Volocopter
The concept of electric double-helical multikoptera 18 was recently designed by the Company E-volo.
The volocopterâs payload might reach 204 kg, maximum altitude – 2000 meters, speed – 100 km / h . The e-volo system controls flight direction and speed by means of differential power to each rotor. The vehicleâs safety and almost noiseless operation is a definite advantage over traditional vehicles.
Via: