Camera drones developed by the Pentagon are more expensive and less capable than the Chinese-made models they were designed to replace, according to an internal US government memo seen by the Financial Times.
據英國《金融時報》看到的一份美國政府內部備忘錄顯示，由五角大樓開發的攝像無人機不但比其原本欲取代的中國制機型更昂貴，性能也更差。
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