摘要: The paper presents a new Vertical Take-Off and Landing (VTOL) Unmanned Aerial Vehicle (UAV) together with an associated feedback control approach. vehicle consists of coplanar propellers wing that can rotate around axis belonging to the propellers' plane. By combining specific geometrical design strategy here proposed, we show efficient be obtained without air-velocity measurements. proposed is particularly suited small aerial vehicles for which such measurements are difficult obtain. Simulation results illustrate