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美国Griffon Aerospace Valiant倾转旋翼垂直起降无人机，FTUAS
美国未来战术无人机计划增量2共有5家公司中标。五家公司为：AeroVironment JUMP-20、Griffon Aerospace Valiant、Northrop Grumman Systems Corporation V-bat、Sierra Nevada Corporation VOLY T和Textron Systems Aerosonde HQ
美国无人机9/17
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