| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily and speedily grasp the relative position relation between the forward direction of an airplane and the vertical direction by hierarchical displays by the altitudes of an air route and displays by the altitudes of the airplane. SOLUTION: This display system is provided with an input device 14 which specifies and inputs the air route where an airplane flies and a data retrieving process means 11 which retrieves from a storage device 12 and outputs the air route data specified by the input device 14 and data on the airplane flying in the air route. Then an air route altitude cross section arithmetic means 131 calculates an air route altitude sectional pattern according to the retrieval output of the data retrieving process means 11 and a display device 15 displays the air route altitude sectional pattern calculated by the air route altitude cross section arithmetic means 131.</p> |
