So it is important for exploring the stealth vehicle to investigate the interactions and all kinds of plasma waves . the interaction between a body in space and its plasma environment is one of the basic problems in space plasma physics 这种密度扰动,在电离层中可以激发起各种等离子体波,研究这种相互作用及各种等离子体波,对探测涂有各种雷达波吸收材料的隐身飞行体有着重要的意义。