Aquila, Facebook’s solar-powered Internet-beaming aircraft makes first successful test flight


Facebook just took their internet-beaming drone on a successful maiden flight. Aquila is a solar-powered unmanned aircraft weighing in at 500kg, of which over 200kg is taken up by the batteries. The drone has a wingspan equal in size to a commercial airplane and flies at 25-30mph at over 60,000 feet, well above the range of commercial aircraft (45,000 feet). The aircraft will hover over villages and cities without connectivity and beam down internet.

While the idea of beaming internet from satellites via Aquila to people below might come off as an expensive crackpot scheme, perhaps there’s some merit to the project. Looking at distribution of internet across the globe shades light on the genius of Facebook founder, Mark Zuckerberg’s dauntless project to get to those areas without.

Advertisement - Continue reading below

On that point, we don’t have far to look. The African continent is home to approximately 1 billion people. Of that number a little more than 300 million have access to the internet, presenting a 28% penetration rate. In that regard, the accessible Internet is expensive and is often a slow, choppy connection. In contrast, Asia has a penetration rate of 44% of an even bigger population of 4 billion. The rest of the world exceeds 50% penetration showing a stark divergence in Internet accessibility between the developed and underdeveloped world.

Aquila stats

Facts about Facebook’s Aquila Project

  • Each plane flies at 60,000 feet above a village/city beaming internet for months at a time.
  • Solar panels on the wings charge the plane’s batteries during the day and discharged at night to keep the drone in flight
  • The energy requirement of each plane is 5,000 watts, roughly the power of 3 blowdryers.
  • New aircraft will be deployed to replace those due for maintenance and repairs.
  • The planes have pads rather than wheels due to their slow speed (23-30mph) hence can smoothly glide back to the ground.

Quotable: The most efficient way of delivering internet depends on the population density of an area. The greater the density, like a city, the more it makes sense to invest in physical infrastructure on the ground that only serves a local community. The less dense a community, like a rural area, the more it makes sense to beam internet from farther away, like a plane or satellite.

Think about it this way. It’s not economically sustainable to build a fast cell phone tower just to serve one family in a rural area. The cost of building that tower is more than the value it would create. But it is economically sustainable to build a plane that could serve many families in different areas all at once. So the most efficient way to serve people in cities may be cell phone towers on the ground, whereas the most efficient way to serve people in more rural areas may be planes. Different population densities need different technologies.

Government and industry support in each country will be very important. We’ll get some experience with this when we launch our first satellite over sub-Saharan African later this year. The good news is that we’re going to offer our technology to telcos and governments to extend their existing networks, so they should want to work with us rather than blocking us out of their countries. 

Facebook’s Internet versus Satellite/Telcos

At a height of 60,000 feet, the aircraft fly above the weather, so hypothetically, they should continue providing an internet connection below, rain or shine. Additionally, the aircraft can communicate with each other using lasers. If service is interrupted, other planes will re-route internet to keep users below connected

Advertisement - Continue reading below

Compared to satellites, drones cost much less financially to put in the sky, therefore justifying their usage. Furthermore, the cost of scaling ground infrastructure by telcos is astronomical if they are to reach every pocket of habitation. At times the cost versus reward is against them thus choosing to leave some areas without an internet connection. On the other hand, satellites and telcos can provide much faster speeds with the right infrastructure compared to Aquila drones. Where Aquila beams down bandwidths of 10s of GBs at a time, satellites can do 100s of GBs, so it does have its pros and cons. 

Watch a clip of what it took to take Aquila to the sky


Mark Zuckerberg: “There are places where satellites are more cost-effective though. One geo satellite can reach everyone living in a rural community across a whole continent — or a place like the Amazon rain forest or thousands of Indonesian islands. Given how spread out people are in some of these areas, it is sometimes more efficient to use a single satellite than many hundreds of different planes. That’s why we’re working on satellites too. In fact, our first satellite launch will be later this year. But planes will be effective for connecting more people than satellites overall.”

Featured Image: Getty Images


Sign up to our Newsletter for expert advice and tips of how to get the most out of your Tech Gadgets

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.