目前许多国家都在花大力气研制战术、战区和国家级的弹道导弹防御武器系统，而对巡航导弹的防御研究却并没有给予足够的重视。这是因为人们对巡航导弹的威胁还没有一个清醒的认识。随着巡航导弹在世界范围内的不断扩散，巡航导弹的威胁变得越来越现实，发展巡航导弹防御系统已? At present, many countries are making great efforts to develop tactical, theater and state-level ballistic missile defense weapon systems. However, the defense research on cruise missiles has not given enough attention. This is because people do not yet have a clear understanding of the threat of cruise missiles. With the proliferation of cruise missiles around the world, the threat of cruise missiles becomes more and more realistic. Has the cruise missile defense system developed?