This week, the Parrot creators of the AR.Drone have announced the launch of a new addition to their range of flying quadcopters in the form of the AR.Drone 2.0 Power Edition. The AR.Drone 2.0 ...

while the one large set of rotor blades produces lift more efficiently than the multiple smaller props on a regular VTOL. This feature reportedly allows the drone to lift heavier payloads ...