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Loon balloon breaks file for stratospheric flight period—stays aloft for 312 days


Credit score: Loon

Google guardian Alphabet has introduced that its Loon crew has damaged the file for the longest stratospheric flight period, staying aloft for 312 consecutive days. The announcement was posted on the Loon weblog, the place the crew additionally outlined the historical past of the mission and its objectives for the longer term.

The Loon mission was began again in 2013 with the formidable objective of offering cellphone service to folks in by utilizing balloons as cell towers. Since that point, the crew has spent a substantial period of time perfecting very high-altitude flight. On their weblog submit, they observe that they’ve centered their efforts on bettering sustained flight—their first balloons flew for just some days. They observe additionally that every one of their balloons are the identical in a method: They carry expertise to transmit two-way communications with ground-based customers.

To that finish, they’ve discovered tips on how to preserve the on-board batteries heat sufficient to proceed functioning within the very chilly temperatures encountered within the stratosphere. Every balloon additionally carries a photo voltaic panel to supply electrical energy for the {hardware}. The crew has additionally very fastidiously studied the fabric used to make the balloons, noting {that a} very small gap can lower a visit brief in a short time. They level out that they get well nearly each one in all their balloons irrespective of how distant the world the place it involves relaxation. Every balloon is scanned after its journey utilizing what the crew describes as “the world’s largest flatbed scanner.”

The crew launches a brand new balloon roughly as soon as every week and at any given time has roughly 100 of them in flight at any given time. Every is monitored very carefully by floor crew to help with its —altitude modifications are made frequently, for instance, to scale back publicity to extraordinarily chilly temperatures. The Loon crew has additionally co-founded the HAPsAlliance—a bunch of like-minded firms and people devoted to bringing connectivity to folks in all places.

The balloon making the record-breaking journey was launched from a web site in Puerto Rico again in May of final 12 months. It soared over South America for some time, primarily over Peru, then started a visit that took it practically all the best way across the globe. It landed in Baja, California this previous March.


Google’s parent sends Internet balloons to reconnect Puerto Rico cell phones


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Loon balloon breaks file for stratospheric flight period—stays aloft for 312 days (2020, October 29)
retrieved 29 October 2020
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