Aurora Flight Sciences says its Orion medium-altitude long-endurance unmanned air vehicle (UAV) has successfully completed its first flight. The initial sortie was conducted on August 24 at an undisclosed test range in the western United States and lasted three hours and 31 minutes, during which the aircraft reached 8,000ft (4,333m) and a maximum speed of 60kts (111 km/h).
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机译：Aurora Flight Sciences表示，其Orion中空长途无人飞行器（UAV）已成功完成首次飞行。首次飞行于8月24日在美国西部未公开的测试范围内进行，历时3小时31分钟，其间飞机达到8,000英尺（4,333m），最大速度为60kts（111 km / h）。
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