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Zeppelins


mattingly

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Re: Zeppelins

 

My suspicion is that the ongoing inevitable drastic increase in the price of helium will end all mumblings of an airship renaissance.

 

The underground airship movement will not be quelled.

 

Of course, said movement is fairly pro-hydrogen. The relative number of air hours logged versus hydrogen accident related death ratio is terribly small. The Hindenburg, while amazingly dramatic and visually stunning, still had less casualties than a bad bus crash. Using a cheap lifting gas that can be cracked out of ballast allows buoyancy adjustments without needing a supply of expensive & slippery helium.

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Re: Zeppelins

 

Still wondering what the aerodynamic upper limit on airship speed might be. The Aeroscraft stuff apparently is designed for up to about 300kph, which is highly respectable. Looks like "old school" blimps and dirigibles/zeppelins top out around 150kph/90mph. If you could airlift 1000 tons anywhere in the world within 72 hours, I'd think that would have some material value.

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