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来源：雅诚德英语网
For this demonstration, Boeing, under Army direction, used a Boeing AH-6 helicopter as a surrogate for Sky Warrior, the Extended Range/Multi-Purpose UAS that is not yet available.
此演示中，波音在美军的监督下，利用其AH-6直升机作为天空战士（暂不可用的超距、多功能无人机系统）的替代品。