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Re: [PSUBS-MAILIST] Stepped sail design .....opinions?



Have you looked at the Deep Flight subs? - might offer some insight........

Michael


----- Original Message ----- From: "Lil Brother LLC" <lil_brother_llc@bellsouth.net>
To: <personal_submersibles@psubs.org>
Sent: Sunday, July 22, 2007 11:15 PM
Subject: [PSUBS-MAILIST] Stepped sail design .....opinions?


So Joe Perkel and I have been having a thorough discussion.....which I've
enjoyed the exchange.

I have some questions about the image that is attached. (Sorry....hated to
kill the bandwidth, but didn't know how to le the image be accessible.)

Does the image have a chance to be successful?

Will the angled mounting of the dome hatches cause any structural weakness
(other than the acrylic dome itself)?

I know anyone who answers is doing so with the best intentions. I know that
only real life testing is the only way to know for sure.

My design is only for a depth of 250 ft max.

Also understand.....the drawing is a preliminary......just drawn up to
discuss the possible flaws of the idea.

James Long
Owner/Designer
Lil Brother LLC (Instrument Division)






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