Subject: Re:: Re: : Re: [harryproa] Re: Cruiser 50 |
From: "robriley@rocketmail.com [harryproa]" |
Date: 11/2/2015, 12:28 AM |
To: <harryproa@yahoogroups.com.au> |
Reply-to: harryproa@yahoogroups.com.au |
so what you are saying is 50% upwind wing and 100% downwind
obviously cant be done without a supplement sail or moving geometry
and where the stayless rig pretty much forbades supplement sails
so what if the wing; opens like a clamshell
structurally it means the wing halves have to be self supporting
and a linear jackscrew opens and closes the clam
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