Quote:
Originally Posted by buckyball
You don't have any pictures or diagrams perchance?
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I think I did post a pic of it over at maxmpg,in the misc.photos.It will be a week before I can check.Also,If you go to maxmpg,and go to "links" I left a link to NASA's research on boattails.The shape is what works,although its not inflated.Crude patterns can be used to tailor the envelope,and I have purchased rip-stop nylon for my next go-around with inflatables.I invented a mechanical 3-way reversing valve which allows the fan to empty and evacuate the envelope for non-highway driving.Simple cruise-control logic can make the whole thing automatic.