![]() As the airplane’s journey progresses, these signals move from one available cell tower to the next. ![]() Your mobile device or wireless router receives and transmits radio signals through its antenna to/from ground-based cell towers, and it’s the same on an airplane.Īn antenna is placed on the underside of an airplane’s body so that it is positioned to receive and transmit signals to/from these cell towers. Air-to-Ground (ATG) Wi-FiĪTG is the same operating system used to provide Wi-Fi to your home or mobile devices. There are 2 types of operating systems for airplane Wi-Fi - air-to-ground (ATG) which bounces signals off ground-based cell towers, and satellite Wi-Fi which uses signals from satellites orbiting the earth. But with the surge in smart device ownership, airlines are now exploring and implementing more advanced options to improve connectivity.Īir-to-ground and satellite Wi-Fi. ![]() ![]() There was nothing to do but switch off and enjoy a good book, have a snooze, or watch the inflight entertainment system.īut in today’s digitally-demanding age, more and more airlines are introducing onboard Wi-Fi so that passengers can share their trips on social media and business travelers can use their flight time productively.Īround a decade ago, when airplane Wi-Fi was first introduced, it was expensive and slow, with just enough bandwidth to satisfy a few laptops or Blackberry phones. Not too long ago, it was the norm to board a plane and know that you were entirely unreachable for the duration of your journey. ![]()
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