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Pentagon drones ‘8 to 14 times’ costlier than banned Chinese craft

US interior department officials complain about price and capability of civilian fleet of vehicles

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.

The memo from officials at the interior department, which runs the US government’s largest fleet of civilian unmanned craft, warned the “Blue drones” were not good enough to carry out vital conservation work.

The Pentagon spent more than $13m developing drones that government agencies could use instead of those made or assembled in China. But the complaint about the devices’ cost and effectiveness illustrates the difficulties the US has faced trying to wean itself off Chinese technology without obvious domestic alternatives.

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