why do we have airplane mode on our phone? | top uses of this feature

Preventing Interference

The primary reason for turning on airplane mode on a plane is to prevent interference with the aircraft’s communication systems. This is a safety measure designed to ensure the smooth operation of the flight.

• Potential for Interference

Cell phone signals can interfere with some of an airplane’s crucial systems. For instance, the signals from your phone could potentially interfere with the airplane’s navigation systems, especially during landing, especially when we’re doing an instrument landing. These signals are very precise, and the autopilot flying those signals is also very precise. This is not the time when you want any variability at all, especially when you have terrain considerations.

• Impact on Ground Equipment

In addition to the potential impact on the aircraft’s systems, there is also the potential impact on cellular ground equipment. A mobile device operating at altitude, and moving at speed, can see multiple cell towers at the same time. This will block frequencies used by these towers, with much more activity than they were designed to handle from ground-based device

Other reasons why Airplane mode is important in our phone.

apart from when we are on Plane, we can also use airplane mode to achieve the following

What Happens When You Don’t Put Your Phone on Airplane Mode While Flying

While the potential for interference from cell phones with aircraft systems is not zero, it’s important to note that there have been no reported incidents where electromagnetic interference from a portable electronic device has brought down a commercial plane or was a contributing factor in an accident

However, there are potential consequences if you choose not to turn off your phone while on a plane:

Potential Interference with Aircraft Systems

Cell phones and other devices that transmit signals can potentially interfere with aircraft systems. This includes display units, flight controls, autopilot systems, and warning systems. While these interferences are rare, they can occur, especially when multiple devices are emitting radio signals simultaneously

Distraction for Pilots

Another potential issue is the distraction that cell phones can cause for pilots. If a portable electronic device causes a problem, it could distract the pilots’ attention, lowering the level of safety on the plane

Potential Violation of Safety Guidelines

Federal Aviation Administration (FAA) guidelines state that devices that transmit signals, like cell phones, are not allowed on planes during flight. Violating these guidelines could potentially lead to penalties

Battery Drain

Leaving your phone on and connected to cellular service can drain your phone’s battery faster, especially during long flights.