Low altitude, Slow speed and Small (LSS) unmanned aerial vehicles, which have the characteristics of miniaturization, small infrared and radar signals, low flight height, uncertain flight trajectory, and almost no threshold for purchase and use, pose new challenges to the security of military areas and operations. This paper analyzes the definition of LSS unmanned aerial vehicles in major countries around the world, the state of research on their control, and related threat events. From the perspectives of their reconnaissance and attacking capabilities and current security measures in military areas, the threat of reconnaissance attacks by LSS unmanned aerial vehicles on military areas is discussed. The perspectives of the policy, camp deployment, camouflage, and the allocation of countermeasures are used to analyze the means of preventing reconnaissance attacks by LSS aerial vehicles. We focus on such aspects as flexibility, economy, technical difficulty, maneuverability, reaction rate, strike effect, cluster objectives, applicable scenarios, and the advantages and disadvantages of interference.
王正刚,康 青,荀怡佳,陈善静.低慢小无人机对军事区域的安全威胁及其应对方法[J].国防科技,2021,42(3):65-71；WANG Zhenggang, KANG Qing, XUN Yijia, CHEN Shanjing. Security threats posed by LSS unmanned aerial vehicles to military areas and possible countermeasures[J]. National Defense Technology,2021,42(3):65-71复制