@@larryliang4114哈哈说别人假扮专家自己也不咋地 看看美军自己怎么说的: Space sensors can’t solve the low-flying hypersonic radar problem, the expert said, because radars or infrared cameras in space are only able to see hypersonic missiles flying at high or medium altitudes. Low-flying hypersonic weapons would appear just as very dim dots and it would be difficult to tell it from other ground clutter. 新闻标题Congress wants answers on how DoD is solving a hypersonic weapons detection gap