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The Magical Science of Wi-Fi on Airplanes
How we browse the internet at 35,000 feet
Surfing the internet at 35,000 feet is now something that we expect on flights. According to the 2018 Global Traveler study, 94% of global travelers feel that inflight internet would enhance their travel experience and 30% of them explicitly look for this feature when booking their flight.
Currently, airlines make $17 per passenger for services like inflight food and retail. Inflight Wi-Fi will add $4 to this ancillary revenue and is estimated to bring in $30 billion in additional revenue for airlines by 2035.
Given these stats, it’s not surprising to see airlines around the world rushing to add inflight Wi-Fi to their list of amenities. But how does an airline deliver this modern luxury to flyers who are cruising at nearly 560 mph at more than 6 miles above sea level?
There are two ways for the internet to reach planes:
Air to ground (ATG) system
This system, the first to be developed, works like the ground-based mobile data network you’re accustomed to through your cell phone. But unlike…
