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Re: [PSUBS-MAILIST] Hull failure calculation sheet



Thanks for the 'contsructive' critisim but before under taking this 
dreamland sub I'd like to know the quality of my data sources. Sorry I even 
asked.


>From: "Peter Madsen" <apg@mail.tdcadsl.dk>
>Reply-To: personal_submersibles@psubs.org
>To: <personal_submersibles@psubs.org>
>Subject: Re: [PSUBS-MAILIST] Hull failure calculation sheet
>Date: Sun, 12 Oct 2003 19:56:15 +0200
>
>Ryan Johnson wrote:
>
>Hi, I am fairly new to this. I am wondering how accurate the hull failure
>calc. spread sheet is??? If it is correct I am building a sub that is
>approx. 30' long and 7' dia.. It should be able to stay under for a full 
>day
>with 8 people.
>
>Hey----Just how many of the psubs people are that far out in dreams with
>zero chance ever to get anywhere ? ...this Mr. Johnson seams to think that
>all he needs to make one of the largest and most advenced psubs in the 
>world
>is a spread sheet ?
>
>-It takes a bit more, son...just a bit more !
>
>
>Best regards,
>
>Peter Madsen
>
>( I dont write much here, but I did build the 4 tonne midget submarine
>"Freya" that can be seen in the psubs gallery, much much smaller than Mr.
>Johnsons
>planned eight person project. )
>

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