本文介绍一种多目标数字距离跟踪系统设计。

This paper introduces the design of multi-target digital range- tracking system.

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对于此项目，我选择构建一个工具来跟踪全球定位系统(GPS)路标点(waypoint)和计算到前一个或后一个路标点的距离。

For this project, I chose to build a tool to track a series of global positioning system (GPS) waypoints and compute things like distance to the previous or next waypoint.

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通过在夜间高空进入并保持在敌防区外的距离上，城市周围高度密集的防空系统并没有能够跟踪到入侵的隐形F - 35。

Coming in at night at standoff range and high altitude, the highly integrated air defense system around the city was never able to track the inbound stealthy F-35.

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