| 摘要 |
PROBLEM TO BE SOLVED: To provide a flight plan preparation device capable of preparing a flight plan with less omission.SOLUTION: In a flight plan preparation device 2, when plan preparation conditions including a departure point, a plurality of visit points and a visit schedule are inputted, the visit point at the longest distance from the departure point is selected as a temporary BP, and by using the temporary BP as a retrieval key, fare merchandise is retrieved from a fare merchandise database 10. Also, by using a forced BP as a retrieval key, fare merchandise is retrieved from the fare merchandise database 10. The forced BP is the visit point other than the temporary BP. By setting the visit point of the force BP as a BP, the visit point of the temporary BP satisfies a stopover rule. On the basis of the fare merchandise retrieved in such a manner, operation flights of a plurality of sections are acquired from a CRS 4 and a GDS 5, and a flight plan including a flight schedule constituted of the combination of the operation flights and the fare is generated. |
