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脸谱公司为区域互联网接入而设计的全尺寸“天鹰”太阳能动力无人机6月28日成功进行了首次试飞。试飞持续了96分钟,超过原定计划,只是在降落前意外发生“结构失效”。脸谱称,试飞证实了无人机结构设计和航电设备的有效性,但在转入工业生产前还需开展多个月的测试,包括速度更快、高度更高和时间更长的试飞。结构失效的原因还在分析。脸谱称,蓄电池技术开发对于使“天
The full-scale ”Sky Hawk“ solar-powered UAV, designed by Facebook for regional Internet access, successfully made its first test flight on June 28. The flight lasted 96 minutes, surpassing the original plan, except that ”structural failure“ occurred unexpectedly before the landing. Facebook said test flights confirmed the effectiveness of the UAV’s structural design and avionics but still required months of testing before moving to industrial production, including faster, higher altitude and longer flight tests. The cause of structural failure is still under analysis. Facebook said that the battery technology development to make ”days