![Pinterest](https://pinterest.com/pin/create/button/?url=https://uknews.evprotec.com/real-reason-you-cant-use-phone-on-plane/&media=https://uknews.evprotec.com/wp-content/uploads/2023/09/0_A-happy-woman-uses-her-mobile-phone-on-a-plane.jpg&description=Mobile phones emit radio waves that could interfere with the normal operation of aircraft equipment - so what happens if you forget to switch to flight mode? It's the message announced over the Tannoy on every flight, asking passengers to make sure they switch their mobile phones onto airplane mode. But do you know why? And what happens if you forget? We have long been told that mobile phones emit radio waves that could interfere with the normal operation of aircraft equipment and also cause interference in pilot's headsets. Even though mobiles are well out of range when they're mid-flight, they continue to send out electrical signals in search of a connection. Switching to flight mode simply means all cellular signals are disabled. Dai Whittingham, chief executive of the UK Flight Safety Committee, previously told the BBC that airplane mode was historically important due to a lack of knowledge about how mobile devices affect aircraft. "There was a concern they could interfere with automatic flight control systems," he said. "What has been found with experience is the risk of interference is very small. The recommendation has always been that once you are in flight, devices should be in airplane mode." Thankfully, you're not going to cause any real danger if your device is left on normal mode. If everyone on a flight forgot to activate flight mode, there would be a level of interference, but the plane would certainly not malfunction, nor fall from the sky according to Tamara Vallois, head of communications at Wizz Air. Meanwhile, it was announced in December 2022 that plane passengers would soon be able to make calls and surf the internet when flying thousands of feet above the ground. From 2023, airlines operating within the European Union can provide 5G to their passengers. The move follows an announcement by the EU that airlines can use special network equipment called Picocell, which employs satellites to connect phones to the ground. "5G will enable innovative){kind=link}
Mobile phones emit radio waves that could interfere with the normal operation of aircraft equipment – so what happens if you forget to switch to flight mode?
It’s the message announced over the Tannoy on every flight, asking passengers to make sure they switch their mobile phones onto airplane mode. But do you know why? And what happens if you forget?
We have long been told that mobile phones emit radio waves that could interfere with the normal operation of aircraft equipment and also cause interference in pilot’s headsets.
Even though mobiles are well out of range when they’re mid-flight, they continue to send out electrical signals in search of a connection. Switching to flight mode simply means all cellular signals are disabled.
Dai Whittingham, chief executive of the UK Flight Safety Committee, previously told the BBC that airplane mode was historically important due to a lack of knowledge about how mobile devices affect aircraft.