传统导航的定位计算是相对法，相对于电台本地平面上计 算；区域导航的定位计算绝对法、地理坐标，并转换到航线坐标大圆航线上计算。（

相关题目

• Single GLS can serves all runway ends and in one airports.（
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• The GLS System eliminates need for “critical areas ” required fo
• The GLS System eliminates need for “critical areas ” required fo
• Single GLS can serves all （ ）and in some cases multiple airp