HomeWinBuzzer NewsWi-Fly: Microsoft's Plan for Worldwide Internet Access Involves Commerical Airlines

Wi-Fly: Microsoft’s Plan for Worldwide Internet Access Involves Commerical Airlines

Wi-Fly would pair equipment on planes with ground antennas to provide limited internet access at low cost to rural areas. The plan could cover the entire continental US with little downtime.


The internet is quickly becoming essential for communication and , yet only 51% of the world's population has access. Tech companies have been working hard to solve this problem, with 's Internet.org, 's satellite plans, and 's internet balloons.

However, all of them have a major problem. They require the launch of expensive infrastructure that isn't there yet and often require regulatory approval. 's latest idea wants to provide access with an existing infrastructure: airplanes.

The ‘Wi-Fly' project would use license-free WiFi spectrum and routers on commercial aircraft, connecting to inexpensive repeaters on the ground. Due to the large volume of flights with high-quality WiFi, believes it could provide internet coverage to much of the globe.

Though connection would be spotty in some areas, the plan could still provide coverage for at least 10 hours a day to much of Africa, even with conservative estimates. Regions like the continental US could expect much higher and more frequent coverage due to the high volume of internet-connected flights. Microsoft has even tested its theory with a small aircraft with relatively few problems.

Airline Adoption

However, reaching those numbers would require mass adoption by airlines. Each plane would need instruments attached to the outside, which could require additional maintenance. Microsoft proposes a subsidized scheme that would pair ISP's, airlines, and governments in a mutually beneficially arrangement.

If it took off, airlines would even be able to minimally adjust flight paths to provide better coverage. This would have the benefit of providing internet not just to users, but important scientific sensors across the world.

Even so, it's worth noting that this wouldn't be easy. As well as adoption, the project would require the design of a unique MAC protocol. Clients would need to know which plane to connect to at which time, and which could provide the best signal. To remain connected to IoT devices, the Wi-Fly base antennas would need an intelligent low-power mode.

Thankfully, Microsoft doesn't expect regulatory approval to be a big issue here. An analysis of restrictions in several countries seems to indicate that the system could utilize the 2.4 GHz band for license-exempt devices.

In the short term, Wi-Fly could be one of the best shots we have for global internet coverage, and it will be interesting to watch it develop further. You can read the full paper here.

Ryan Maskell
Ryan Maskellhttps://ryanmaskell.co.uk
Ryan has had a passion for gaming and technology since early childhood. Fusing the skills from his Creative Writing and Publishing degree with profound technical knowledge, he enjoys covering news about Microsoft. As an avid writer, he is also working on his debut novel.

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