Federal agencies and airlines typically err on the side of caution 鈥?even though researchers and aircraft companies have found almostno direct evidenceof cell phones or other electronic devices interfering with aircraft systems. Frequent flyers know the familiar drill of only using certain electronic devices at cruising altitudes.
People also ask
Why can鈥檛 you use your cell phone on a plane?
When a plane is up in the air the Federal Communications Commission prohibits the use of mobile phones in case any emitted radio signals could interfere with the aircraft鈥檚 systems. But when you put your cell phone into airplane mode you disable cellular communications.
Why are electronic devices not allowed on planes?
Possible electromagnetic interference to aircraft systems is the most common argument put forth for banning passenger electronic devices on planes. Theoretically, active radio transmitters such as mobile phones, small walkie鈥搕alkies, or radio remote鈥揷ontrolled toys may interfere with the aircraft.
Do radio transmitters interfere with planes?
Theoretically, active radio transmitters such as mobile phones, small walkie鈥搕alkies, or radio remote鈥揷ontrolled toys may interfere with the aircraft. This may be especially true for older planes using sensitive instruments like older galvanometer based displays.
Do you turn off your phone on a plane during takeoff?
鈥?Please power off your electronic devices like mobile phones, laptops during takeoff and landing as they may interfere with the airplane system. 鈥?鈥?A common instruction while on board a plane. Some airlines go further asking passengers to keep mobile phones switched off for the entire duration of the flight.