Over the years, everything from gas canons, pyrotechnics, lasers, ultrasound, stuffed owls and radio-controlled model aircraft have been tried to scare birds away from runways.

多年来，气体标准、烟火使用、激光、超声波、猫头鹰标本和无线电控制的模型飞机，这一切都尝试着将鸟从跑道上吓跑。

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So one weekend in 2007, Mr.Anderson brought home a model radio-controlled airplane and a Lego Mindstorms robotics kit.

因此，2007年的一个周末安德森先生举家带着一个无线遥控模型飞机和一套乐高头脑风暴机器人装备。

youdao

So one weekend in 2007, Mr. Anderson brought home a model radio-controlled airplane and a Lego Mindstorms robotics kit.

因此，2007年的一个周末安德森先生举家带着一个无线遥控模型飞机和一套乐高头脑风暴机器人装备。

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In this particular case, though, it appears that Ferdaus was planning on simply using large scale, radio controlled model airplanes.

FORBES: Even With Explosives, Model Planes Just Aren't That Dangerous