A White House fact sheet put out in support of the new measures says criminals could " drop explosive payloads, deliver harmful substances and conduct reconnaissance" using quadcopters.

白宫发布了一份支持新措施的简报，称犯罪分子可能用四轴无人机“投掷炸弹，运送有害物质或开展侦察工作”。

In another workshop elsewhere in Ukraine, a team of 30 volunteers is cutting carbon fibre with lasers to produce kamikaze quadcopters that deliver 1.5kg of explosives to targets up to 8km away.

在乌克兰其他地方的另一个车间，一个由 30 名志愿者组成的团队正在用激光切割碳纤维来生产神风敢死队四轴飞行器， 这些飞行器可以向最远 8 公里外的目标运送 1.5 公斤的炸药。

Unlike military drones that can cost more than $15 million and look like small airplanes, mini quadcopters can be obtained for a few hundred dollars-and their capabilities are exciting the imaginations of bad guys.

与军用无人机不同的是，军用无人机价格高达1500万美元以上，体型跟小型飞机差不多，而小巧的四轴无人机只需几百美元，其强大的性能也大大激发了心怀不轨之人的想象力。