Pilotless drones can help fill the gap.

无人机能有助于填补该空缺。

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The area is considered a militant stronghold, and has been hit repeatedly in an intense campaign of American strikes using pilotless drones.

这次空袭发生在瓦泽里斯坦南部部落地区的主要城镇瓦纳，这一部落地区被认为是武装分子的根据地，并在美军发动的一次猛烈空袭中被无人攻击机反复轰炸。

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And so, in due course, the alien craft arrive: tetchy pilotless drones in the shape of pizzas, from which individual slices peel off to launch spicy, deep-crust attacks on defenseless mortals.

NEWYORKER: Out There

But what about pilotless drones?

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