2 ms·

What if the balloon "pops"? Falling down might still be a risk if there is heavily populated area...

• superuser2 12y ago
  Weather balloons like this have existed for a long time and don't seem to be an issue. Would still be interested in knowing the failure mode, though.
• josefresco 12y ago
  In the event of an unexpected landing, every Loon balloon is equipped with a parachute to slow its descent http://www.google.com/loon/faq/ http://www.google.com/loon/faq/
  • malkia 12y ago
    Thanks!
  • ajcarpy2005 12y ago
    They should add a secondary inflatable cushion like the Mars rover had
  • yohui 12y ago
    Their FAQ also links to a video demonstrating the parachute: https://www.youtube.com/watch?v=2Y5AUHw8pRk https://www.youtube.com/watch?v=2Y5AUHw8pRk Project Loon also has a "blooper reel" showing a... somewhat different parachute test: https://www.youtube.com/watch?v=XW5PS7lRXwI https://www.youtube.com/watch?v=XW5PS7lRXwI