Another B-1 milestone that Boeing accomplished this year was the July 30 first flight of a B-1 upgraded with the Fully Integrated Data Link (FIDL).

B - 1项目的另一个里程碑是，波音公司完成今年7月30日升级全集成数据链(FIDL)的B - 1轰炸机的第一次飞行。

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