| 摘要 |
PROBLEM TO BE SOLVED: To provide a system for evaluating threat to an air defense system, in which a target being dealt with by a friend plane is determined and the threat due to the determined target is evaluated. SOLUTION: The system for evaluating threat to an air defense system comprises a section for performing primary menace evaluation from entrance of a target into a protection target coordinate aerial region or approach thereto, an air battle situation processing section for determining the results of air battle, a section for determining attackability from the relative position of friendly plane/target and the relative position of protection target coordinate/ target, and a secondary threat evaluating section for reevaluating the primary threat evaluation results from the primary threat evaluation results, air battle results and attackability results. Since the range of air battle is determined and attackability is determined from the encountered position of the target and the friendly plane and the arrival time, the level of threat to targets being dealt by the friendly plane can be reevaluated, and the chance of the friend plane for dealing with the target can be increased by identifying the level of threat accurately.
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