As the excellent performance of the Unmanned Aerial Vehicle in the battle, it is widely applicated in modern military war more and more. In the research filed of the UAV, UAV recovery has been an important issue in the course of its development for many countries in the world. Although the technology to the foreign country in this field is already mature, the domestic UAV recovery technology is weak. This paper was based on the the actual project, which being developed for UAV recovery system in the millime...