PPRuNe Forums - View Single Post - Airlander breaks up at mooring.
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Old 20th Nov 2017, 08:44
  #38 (permalink)  
Andrewgr2
 
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The gas inside airlander is at very low pressure. There are helium bags and air bags. As the helium bags inflate at altitude the air is let out to keep the outer balloon from bursting. On descending air is pumped into the air bags to keep the ballo
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