| 摘要 |
<p>PROBLEM TO BE SOLVED: To suppress the increase of the loads of a control job and to execute the safe flight of an airplane by registering the final approach FIX(F) of the airplane. SOLUTION: The final approach FIX(F) is registered beforehand on an airplane position display part inside a display 308. A final approach FIX passing predicted time calculation part 302 receives the information of three points [final approach FIX(F), common point (C) and intersection (P) for each airplane] and the information of the present speed and altitude, etc., of the airplane from a position calculation part 301 and calculates the passing predicted time of the final approach FIX(F) of each airplane based on the respective pieces of the information. The passing predicted time of the final approach FIX(F) of each airplane found in such a manner is sent to a display processing part 303, a display processing is performed, then the information is transmitted to a display information preservation part 304 and the airplane symbol is displayed on a sequence display part on the display 308.</p> |
