FlyerTalk Forums - View Single Post - Why nobody builds commercial airships?
Thread: Why nobody builds commercial airships?
View Single Post
Old Jul 26, 2016 | 1:02 am
  #13  
Kupris
 
Join Date: Jul 2016
Posts: 8
Well, true, but helium isn't flammable. Which is a good thing.
Kupris is offline  
Reply