It was also used as bait to activate north vietnamese anti - aircraft missile defences and transmit the resulting signals to a manned aircraft before being destroyed 此外,它还被用做为诱饵以激活北越南防空导弹防御系统,并在其被摧毁之前把最终的讯号传输到飞行员驾驶的飞机。
Once again , rival technology for manned aircraft stole the thunder : stealthy designs to reduce the radar signature , precision weapons such as cruise missiles and laser - guided munitions and new sensors such as synthetic - aperture radar that could look through clouds 对手的人工驾驶飞机的科技再一次先声夺人:为减少雷达信号而进行的秘密设计、诸如巡航导弹与激光导向的军需品之类的精密性武器,以及一些新型传感器,诸如可透视云层的合成光圈的雷达。