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3月30日，在河南郑州上街机场，工作人员在试飞前检查运投无人机长鹰-8发动机线路。[新华社记者 郝源 摄]
A staff member checks the engine circuit of the Changying-8 cargo unmanned aerial vehicle (UAV) before a test flight at an airport in Zhengzhou, central China's Henan Province, March 30, 2026. (Xinhua/Hao Yuan)
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