隐身技术与成本问题２０多年前，当洛克希德和诺斯罗普公司同时提出隐身飞机设想时，世人多少感到有些震惊。然而随着一代又一代隐身飞机的问世，人们的疑问也随之而去。２０年后的今天，当隐身技术已发展到成熟时期以后，一个新的问题又摆在军事决策者们面前：隐身设计者... Stealth Technology and Cost More than 20 years ago, when Lockheed and Northrop Co. came up with the idea of ​​stealth aircraft, they were somewhat shocked. However, with the advent of generation after generation of hidden aircraft, people’s questions also follow. Today, 20 years later, when stealth technology has reached a mature stage, a new problem lies before military decision makers: stealth designers ...