Abstract
Recently, the research of MAVs (Micro Air Vehicles) is advanced because of the miniaturization of the motor and the battery. There are the features that flapping-MAV is strong to the gust and able to hover. It is important to observe the aerodynamic characteristics of the flight of MAVs without support rod in case of flapping MAVs. In the development of the flight experimental system in a wind tunnel, we have succeeded in the stable flight by fixed-wing MAV as an initial stage. We developed the flight system with feedback control using image device which consists of two CCD cameras and image processing device to measure the position and yaw angle of the MAV.