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  • Smart Learning for All

  • Why can't you use phones on planes?

  • Because phones can fall out of the window.

  • No.

  • It might be because portable electronic devices like cell phones and tablets emit radio signals.

  • These signals can interfere with the flight controls.

  • They may also disrupt the communication with the air traffic controllers on the ground.

  • Besides this, cellular towers are miles below the airplane.

  • Hence, cell phones try to emit a stronger radio signal to detect the network.

  • This can increase the possibility of causing interference with the airplane electronic equipment.

  • Really.

  • I didn't know that.

  • Hence, portable electronic devices are told to be either turned off or to be kept on airplane mode or flight mode.

  • This prevents the emission of radio signals, thus helping to keep all the onboard equipment working properly.

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為什麼飛機上不能用手機?#aumsum (Why can't you use phones on planes? | #aumsum)

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    AumSum posted on 2021/01/14
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