Why is it necessary to put the mobile on airplane mode before flight?

Airplane mode is a feature that ensures the safety of the aircraft by turning off the signals coming from the mobile during the flight.

Whenever you sit on a flight, there is an announcement before take-off, "Please put your mobile phone on airplane mode". But have you ever wondered what this airplane mode is and why it is considered necessary to turn it on? Let us give you complete information about it in simple language today.

What is airplane mode?

Airplane mode is a special feature present in mobile phones, tablets, or laptops. As soon as you turn it on, your device stops sending and receiving all wireless signals like mobile network, Wi-Fi, Bluetooth, and GPS. Meaning, neither calls can be made nor received, nor can a connection be made with the Internet or any wireless device.

Why is it turned on in flight?

There are many types of electronic systems in airplanes, which are necessary for navigation and communication. If radio signals keep coming out of a mobile, then they can interfere with these sensitive systems of the plane. This is why it is said to turn on airplane mode during take-off and landing – so that no unwanted signal affects the flight of the plane.

Can we use Wi-Fi and Bluetooth?

Yes, even after turning on airplane mode, you can turn on Wi-Fi and Bluetooth manually if you want. But remember, do this only if it is allowed by the airline. Some airlines, like Vistara or Emirates, provide Wi-Fi service in flights, through which you can use the internet – but calling is not possible.

How to know that airplane mode is on?

When you turn on airplane mode, a small airplane icon appears on your phone screen. This icon tells that now no wireless signal is coming out from your device.

Is it still needed?

Nowadays, technology has advanced a lot, and signal management in flights has also improved. New technologies like 5G handle radio signals in a much smarter way. Still, DGCA and other international aviation agencies still consider airplane mode to be a must – especially during take-off and landing. It is an important precaution to ensure your and all passengers' safety.

Not just in flight, there are other benefits too

Although it is designed for air travel, airplane mode is also useful on the ground. This mode proves to be very beneficial when you need to save battery, or stay away from the phone for a while.

Airplane mode is not just a technical feature, but an important part of your safety. The next time you board a plane and are asked to put your phone on airplane mode, do not take it lightly – it is a small habit that can provide great safety.