INTERNET VIA BALLOON

July 19, 2021

Florida’s Republican governor, Ron DeSantis, called this week on the administration of President Joe Biden to greenlight a plan to transmit the Internet to people in Cuba via high-altitude balloons when their government has blocked access.

Can Internet be delivered by balloon?

For years, Alphabet — the parent company of Google — worked to perfect an Internet-balloon division service called Loon. It shut down that project in January, saying it wasn’t commercially viable.
Prior to the shutdown, Loon balloons had been providing service in mountainous areas in Kenya through a partnership with a local telecom, Telkom Kenya.
The service also helped provide wireless communications in Puerto Rico in the aftermath of Hurricane Maria, which destroyed the island’s mobile network.
Loon partnered with AT&T to make service available.

How does that work?

The Loon balloons were effectively cell towers the size of a tennis court.
They floated 60,000 to 75,000 feet (18,000- 23,000 meters), above the Earth, well above commercial jetliner routes.
Made of the commonplace plastic polyethylene, the balloons used solar panels for electricity and could deliver service to smartphones in partnership with a local telecom.
Each balloon could serve thousands of people.

Challenges

But they had to be replaced every five months or so because of the harsh conditions in the stratosphere.
And the balloons could be difficult to control.

Source : Indian Express