AvA 299 Drop Helicopter Concept by Timon Sager

AvA 299 Drop Helicopter Concept by Timon Sager

The DROP is a pioneering Heli concept dedicated for Heliboarding. Its coaxial design offer numerous benefits including an increased payload for the similar engine power, a tail rotor usually wastes power, which would have been dedicated to lift and thrust. With a coaxial rotor design, the available engine power is dedicated to lift and thrust. […]

Read more...