According to the detecting requirements of double band Infrared detecting equipment in different bands and the double band radiation characteristics of flaring light pipe, unmanned aerial vehicle (UAV) equipped with flaring light pipe as low-level moving target is proposed. Same target meeting double band testing requirements is realized. Through designing UAV fairway distance and heading, testing projects meeting the requirements such as action distance and target data accuracy are realized in the same flight. Target track real value accuracy is analyzed deeply. The correlation and setting methods of relative parameters such as fairway, heading and distribution stations under different conditions are summarized to provide full technology preparation and choosing space for the testing project.