The size of the airframe, and its evident focus on supersonic persistence, suggests at a minimum an intention to provide a long range interceptor for air control in the Second Island Chain geography.

新机的大小以及它在超音速续航性上的明显关注，至少暗示了提供一种具备争夺第二岛链制空权能力的长间隔截击机的意图。

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Finding pair of dimensional points with the minimum distance is the key problem in the application of the air traffic control system and it is also a basic one of the computerized geometry study.

最接近点对问题是空中交通控制系统应用中的一个重点问题，也是计算机几何学研究的基本问题之一。

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