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价格低廉的新型易喷涂雷达吸波材料(RAM)可提高现有非隐身飞机的低可观测特性,并能使隐身轰炸机外挂常规武器,从而增加其有效载荷。这一喷涂工艺的采用,给致力于新型隐身设计的飞机公司和希望得到象F-22及多用途战斗机一类新飞机的军方带来了巨大的竞争压力。一位美国空军高级官员说,我们对一切在特定频带和形状有助于降低雷达信号特征的措施都感兴趣。我们不认为各种RAM都能吸波,但从可靠性和可维修性来看,便于使用和更换RAM这一特点是一大进步。轻型RAM的研制人员认为,他们能为传统的工业问题,如繁华市区的电反射提供更经济的解决办法。微波中继站周围的反射会扰乱正常通讯;机场周围的反射会使紧急雷达图像模糊不清。
The inexpensive, easy-to-spray Radar Absorber (RAM) increases the low observability of existing non-stealth aircraft and enables the stealth bomber to plug into conventional weapons and increase its payload. The application of this process of spraying has put a great deal of strain on the part of the airline companies working on the new stealth design and the military hoping to get new aircraft like the F-22 and the multipurpose fighter. A senior US Air Force official said we are interested in everything that helps to reduce the characteristics of radar signals in specific bands and shapes. We do not think RAM RAM can absorb wave, but in terms of reliability and maintainability, easy to use and replace RAM feature is a big step forward. Developers of lightweight RAM think they can provide more economical solutions to traditional industrial issues such as electrical reflections in thriving urban areas. Reflections around the microwave repeater can disrupt normal communications; reflections around the airport obscure the emergency radar image.