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Thursday, July 21, 2016

Solar-powered airplane : Aquila's First Flight: a Big Milestone Toward Connecting Billions of People


PRESS RELEASE


Aquila's First Flight: a Big Milestone Toward Connecting Billions of People
Aquila's first flight is part of Facebook’s overall commitment in overcoming the remaining barriers to universal connectivity

JOHANNESBURG, South Africa, July 21, 2016/ -- Facebook (www.newsroom.FB.com) is accelerating its efforts to bring internet connectivity to the four billion people around the world who are not yet online, with the goal of contributing to prosperity, progress and development around the globe. The company’s Connectivity Lab has reached a major milestone in this ambition with the first full-scale test flight of Aquila, an unmanned solar-powered airplane that can be used to bring affordable internet to hundreds of millions of people in the hardest-to-reach places.

Internet access can offer life-changing opportunities, information, and experiences, but 1.6 billion people today live in remote locations with no access to mobile broadband networks. Facebook is building new technologies like Aquila to help address this challenge.

 When complete, Aquila will be able to circle a region up to 60 miles in diameter, beaming connectivity down from an altitude of more than 60,000 feet using laser communications and millimetre wave systems. Aquila is designed to fly for up to three months at a time.

The aircraft has the wingspan of an airliner, but at cruising speed it will consume only 5,000 watts — the same amount as three hair dryers, or a high-end microwave. Facebook has flown a 1/5th-scale version of Aquila for several months, but this was the first flight of the full-scale aircraft.

Facebook founder and CEO Mark Zuckerberg, Vice President of Engineering Jay Parikh; Aquila technical program manager Kathryn Cook; and Yael Maguire, the head of Facebook’s Connectivity Lab.FACEBOOK


This test flight was designed to verify the operational models and overall aircraft design. To prove out the full capacity of the design, Facebook will push Aquila to the limits in a lengthy series of tests in the coming months and years. As encouraging as the first successful flight is, there is still plenty of work to be done.


To reach the goal of being able to fly over a remote region and deliver connectivity for up to three months at time, Facebook will need to break the world record for solar-powered unmanned flight, which currently stands at two weeks. This will require significant advancements in science and engineering to achieve. It will also require Facebook to work closely with operators, governments, and other partners to deploy these aircraft in the regions where they'll be most effective.

Facebook’s mission is to connect the world and with their growing team of aerospace, optical physics, RF communications and other world experts, and existing relationships with the technology community, telcos, governments, and communities that use Facebook, the company is uniquely positioned to do this work.

To date, Facebook’s connectivity efforts, which include initiatives like Free Basics, are estimated to have brought more than 25 million people online who wouldn’t be otherwise.

Distributed by APO on behalf of Facebook.

 More photos:
 http://apo.af/G9JJWp

SOURCE
Facebook
 Image: Mark and the team watching the flight
Image: Aquila in position prior to takeoff. (From left: Kathryn Cook, technical program manager for Aquila; Yael Maguire, head of Connectivity Lab; Mark Zuckerberg, Facebook founder and CEO; Jay Parikh, global head of engineering and infrastructure)
 Image: Pre-fligh
Image: Aquila on the runway
Image: Andy Cox, chief aeronautical engineer, checking wind speed.
Image: Mark with some key members of the team at the test site. (From left: Mark Zuckerberg, Facebook founder and CEO; Jay Parikh, global head of engineering and infrastructure; Kathryn Cook, technical program manager for Aquila; Yael Maguire, head of Connectivity Lab)
Image: Martin Gomez, head of aeronautical platforms, in the engineering statio
Image: Jay Parikh, global head of infrastructure and engineerin
Image: A map showing the distribution of 4G, 3G and 2G connections around the world (as of February 2016)
 Image: A crane lowers Aquila onto a dolly
Document: Aquila Photo Captions


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