A giant balloon floating in the stratosphere doesn’t sound like internet infrastructure. For remote regions with no cell towers, it briefly was.
🏛️ Must Know
What Project Loon Actually Was
- Wireless Communication Technology Project Loon, sometimes seen in the news, is related to wireless communication technology.
- Not Waste, Solar, or Water Tech It has nothing to do with waste management, solar power production, or water conservation technologies.
- A Google Initiative Project Loon was developed under Google’s parent company Alphabet, through its experimental research division.
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How Balloons Actually Delivered Internet
- Stratospheric Balloons Project Loon used high-altitude balloons floating in the stratosphere, well above commercial air traffic and weather.
- Relayed Signals Between Balloons Balloons relayed internet signals to each other and down to ground-based antennas, extending coverage to remote areas.
- Aimed at Unconnected Regions The project targeted rural and remote regions lacking traditional cell towers or fibre infrastructure.
📝 Previous Year Questions
UPSC CSP 2016 — What Project Loon Was Related To
- UPSC 2016 Project Loon is related to wireless communication technology, not waste management, solar power, or water conservation. See UPSC CSP 2016 GS Paper I, Q35. View this question.
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Why the Project Was Eventually Shut Down
- Discontinued in 2021 Alphabet discontinued Loon in 2021, citing that the business case for the technology was not sustainable enough to continue.
- Real-World Deployments Loon did provide emergency connectivity in Puerto Rico and Peru after natural disasters, before being retired.
- Connects to Other PYQ Facts This same rural-connectivity theme also underlies UPSC questions on satellite-based internet initiatives like Starlink.
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