The attack weapons made by use of the stealth technology or low visibility technology are main target threat which would be confronted by the aerial defense systems at present or in the 21st century.

采用低可见性技术或隐身技术制造的进攻兵器是2 1世纪防空系统重点对抗的主要目标威胁。

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The attack weapons made by use of the stealth technology or low visibility technology are main target threat which would be confronted by the aerial defense systems at present or in the 21st century.

采用低可见性技术或隐身技术制造的进攻兵器是2 1世纪防空系统重点对抗的主要目标威胁。

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