Quote:
Originally Posted by aerohead
I'll go on record as one who's not in agreement. The air is agnostic as to 'impermeable' membranes, whether fabric, composite, or metal.
I believe that presently, Porsche has 'fabric'-roofed' 911's running the Autobahn at 170+ mph.
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Thank you aerohead.
I know I didn't describe the concept well ...as "fabric". of course you, freebeard, & I were discussing inflatable boattails back at 5-22-22 in this stream..where I mentioned billboard covers(vinyls/tarps)
https://ecomodder.com/forum/showthre...tml#post668627
They're like:
https://www.ebay.com/itm/256297755605?
Something like this..as does coroplastic needs a "frame" to be strong at 70mph, plywood or aluminum sheet may not.