Chinese Blue whale Quad Rotor Vertical Takeoff And Landing Aircraft

Blue whale Quad Rotor Vertical Take-Off and Landing (VTOL) Aircraft Concept at China Helicopter Exposition (CHE 2013) in Tianjin. Blue whale Quad Rotor Vertical Take-Off and Landing (VTOL) Aircraft  will have capability to carry 20 ton payload with maximum speed of 538 km/h. It will have range of 3106 km and maximum ceilling of 8615 m.