我国自主研制AS700D载人飞艇完成首次科研试飞
2025-02-21 05:01:16
2月21日讯，记者今天（21日）从中航工业了解到，我国自主研制的电动型载人飞艇AS700D在湖北完成了首次科研飞行试验，标志着我国低空经济领域的绿色航空新装备取得重大突破。
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