首先简要分析了隐身技术的研究现状，指出隐身技术应在注重雷达隐身研究的基础上，开始大力发展红外、声和视频等其它隐身技术；然后介绍了国外隐身技术的研究和应用进展情况；最后指出隐身技术和隐身武器的宽频带、全方位、全天候和智能化是其隐身特性发展的总趋势 Firstly, the status quo of stealth technology is briefly analyzed. It is pointed out that stealth technology should start to develop other stealth technology such as infrared, sound and video, and then introduce the research and application progress of stealth technology abroad. Finally, It points out that the stealth technology and stealth weapons’ broad band, omni-directional, all-weather and intelligence are the general trend of their stealth characteristics